Best Cheap Travel eSIM Providers for Affordable Global Roaming
Cheapest travel eSIM providers are digital services that allow travelers to purchase and activate affordable mobile data plans without a physical SIM card. By offering competitive rates for international data, these providers enable users to bypass expensive roaming charges through instant, app-based connectivity. Their primary value lies in delivering cost-effective, prepaid data packages that activate upon arrival, ensuring seamless access to maps, messaging, and apps abroad.
Top Budget eSIM Brands for Global Roaming in 2025
For budget global roaming in 2025, Airalo remains a top choice, offering regional packages that often undercut local carrier rates, though you must activate while connected to Wi-Fi. Nomad eSIM provides competitive top-up flexibility and strong coverage in Asia and Europe for less than $3 per GB. For multi-country trips, Holafly is ideal, offering fixed-price unlimited data that eliminates bill shock, but hotspot tethering is frequently restricted. A newer contender, Yesim, uses a pay-per-use model that works well for ultra-light users needing just a few megabytes. Always check device compatibility before purchase, as savings vanish if your phone is locked or lacks eSIM support.
Airalo: The industry standard for low-cost regional plans
Airalo sets the benchmark as the industry standard for low-cost regional plans, delivering substantial savings by bundling multiple countries into a single eSIM. For travelers hopping across Europe or Asia, their curated packages offer the cheapest per-day rates without sacrificing reliability. Instead of juggling separate local SIMs, you get seamless connectivity at a fraction of the cost of global alternatives. Regional data packs consistently undercut competitors on price per gigabyte. Q: Why choose Airalo for regional travel? A: Because their country-group bundles offer the lowest cost for multi-destination trips, making them the undisputed value leader across regions.
Holafly: Unlimited data options that won’t break the bank
For travelers who stream or navigate heavily, Holafly’s unlimited data options that won’t break the bank are a total game-changer. Unlike many cheap eSIMs that throttle you after a few gigs, Holafly gives you truly unlimited data for a flat, daily rate that often undercuts pay-per-GB plans from rivals. In destinations like Europe or Japan, you avoid surprise top-ups or slowed speeds when uploading photos. It’s especially useful if you’re on a group trip and want to share a hotspot without extra fees. Just activate before you fly, and you’re set—no hidden costs, just smooth, unlimited roaming for tight budgets.
Ubigi: Affordable single-country and short-term packages
For travelers who need targeted connectivity without overpaying, Ubigi’s affordable single-country plans excel at delivering low-cost data for short trips. Rather than bundling unused regional coverage, you buy exactly what you need for one destination—often for just a few days. Their 1GB three-day plan in popular tourist spots like Japan or Italy frequently undercuts competitors, making short-term packages ideal for weekend trips or layovers. No long commitments, no hidden fees; just pick your country, select a tiny data cap, and activate immediately. It’s the budget traveler’s precision tool for local roaming.
Ubigi stands out by offering the cheapest single-country and short-term eSIM packages, letting you pay only for the data and days you actually use.
Nomad eSIM: Pay-as-you-go flexibility with competitive rates
For budget-conscious travelers, Nomad eSIM’s pay-as-you-go flexibility stands out by eliminating long-term commitments while offering rates that often undercut local prepaid SIMs in popular regions like Europe and Asia. Its model allows you to top up region-specific data packs as needed, avoiding wasted credit on unused days. Nomad also refreshes its pricing frequently, ensuring its single-country plans remain competitive against other low-cost providers like Airalo. Q: Does Nomad eSIM’s pay-as-you-go model work for multi-country trips? A: Yes, you purchase separate regional packs for each destination, but there is no penalty for unused data, making it viable for flexible itineraries.
Maya Mobile: Regional bundles with zero hidden fees
Maya Mobile distinguishes itself among budget travel eSIM providers by offering regional bundles that cover multiple countries with a single, transparent price. Zero hidden fees means the displayed cost is the final cost, avoiding unexpected surcharges for data usage across borders within the bundle. This pricing model allows travelers to activate a plan covering, for example, all of Europe or Asia without worrying about per-country add-on costs. The regional approach simplifies budgeting for trips spanning several destinations, as the same data pool applies seamlessly. Compared to providers that charge separate fees for each nation, Maya Mobile’s integrated regional bundles provide a straightforward, cost-effective solution for multi-country itineraries.
Comparing Data Costs Across Leading Providers
When you’re planning a backpacking trip across Europe, comparing data costs across leading providers becomes a real-world puzzle. You pull up Airalo for a 1GB plan costing around $4.50 in Spain, but Ubigi undercuts that at $3.20 for the same data volume in the same region. Then, you check Holafly, which offers unlimited data but at $19 for a week—far pricier than buying 3GB from Nomad eSIM for $8.40. Standing in a Parisian café, you realize the cheapest travel eSIM providers are not always the most famous ones; flexiroam sometimes beats everyone on regional bundles, yet costs more in single-country passes. The real saving emerges when you stack these micro-prices against your actual itinerary, not just the advertised base rate.
Per-gigabyte pricing for popular European destinations
When comparing travel eSIMs for a European trip, per-gigabyte pricing for popular European destinations like France, Spain, and Italy often starts around €1.50 to €3.00 for 10GB bundles from providers like Airalo or Holafly. Smaller 1GB top-ups can cost up to €5.00, while regional plans covering multiple countries drop the cost below €1.80 per GB for larger 20GB packs. A hotspot-savvy traveller snags the best rate by choosing providers like Ubigi or Yesim, which undercut competitors by roughly 20% on high-usage 50GB options.
Per-gigabyte pricing for popular European destinations typically ranges from €1.00 to €3.00, with bulk regional plans offering the steepest discounts for active data users.
How Asia travel eSIM rates stack up against local SIM cards
For short trips across multiple Asian countries, travel eSIM rates often beat local SIM cards by eliminating multi-SIM costs and registration hassles. A regional eSIM from cheapest travel eSIM providers like Holafly or Airalo can undercut buying separate local SIMs in Japan, Thailand, and Vietnam, each requiring a passport scan and payment in local currency. However, for a single-country stay of 7+ days, a local tourist SIM—like one from TrueMove in Thailand—still offers double the data at half the price, making eSIMs best for convenience over volume.
Asia travel eSIMs win on multi-country ease and instant activation, but local SIM cards remain cheaper for extended single-nation use.
North America and Oceania: Where to find the best value
For travelers seeking budget-friendly connectivity in North America and Oceania, regional eSIM specialists like Airalo and Holafly offer the best value. In the US and Canada, Airalo’s local packs undercut roaming fees, often providing 1GB for around $5. Across Australia and New Zealand, Holafly’s unlimited data plans, starting at $20 for seven days, deliver robust coverage on networks like Telstra and Optus without surprise charges. Opting for destination-specific plans rather than global bundles slashes costs further, ensuring you pay only for the region you explore. Prioritize these focused options for maximum savings in both territories.
Africa and South America: Budget-friendly eSIMs for emerging markets
For budget-friendly eSIMs in emerging markets, Africa and South America demand specific providers. Airalo offers a solid regional Africa eSIM starting at $9 for 1GB, while Holafly’s South America plan provides unlimited data for $19 over 15 days, excellent for heavy users. Nomad edges ahead with competitive per-GB rates in both regions, often under $1.50 for 3GB packs. Brazil and Nigeria frequently see the most aggressive pricing, making local carrier partnerships key. Avoid global plans here; dedicated regional eSIMs slash costs significantly.
| Provider | Africa (1GB) | South America (1GB) | Best For |
|---|---|---|---|
| Airalo | $9 (30 days) | $10 (30 days) | Light data users |
| Holafly | $19 (15 days, unlimited) | $19 (15 days, unlimited) | Unlimited streaming |
| Nomad | ~$1.50 per GB (3GB pack) | ~$1.40 per GB (3GB pack) | Low-cost per GB |
Regional Plans That Offer the Lowest Total Spend
For the lowest total spend on travel data, prioritize regional plans covering entire continents like Europe or Asia, as they bypass higher per-country rates. Providers like Airalo and Holafly offer multi-country bundles that often undercut the combined cost of separate national eSIMs, making them the cheapest travel eSIM providers for multi-stop itineraries. However, always verify the plan’s network partners in each destination, as coverage gaps can force you into costly top-ups. Specifically target plans with high-data tiers for extended trips, as the per-GB cost frequently drops sharply on these regional bundles, lowering your overall spend compared to repeatedly buying small local packs.
Europe-wide eSIMs that cover multiple countries in one bundle
For the lowest total spend across a trip, Europe-wide eSIMs that cover multiple countries in one bundle eliminate the hassle of buying separate plans for each border crossing. Providers like Airalo, Ubigi, and Yesim offer regional passes—often 1GB to 10GB for 7–30 days—priced from $4 to $15. This beats stacking single-country eSIMs, especially for rail travelers hopping between France, Italy, and Spain. Always check if the Europe-wide eSIM bundle includes data-only or adds a local number; data-only plans are cheapest. For heavy users, look for “multi-country” bundles that throttle rather than cut off after the limit, keeping costs predictable.
| Provider | Typical Bundle (10GB/30 days) | Price Range |
|---|---|---|
| Airalo | 10GB – 30 days | $15–$18 |
| Ubigi | 10GB – 30 days | $12–$14 |
| Yesim | 10GB – 30 days | $13–$16 |
Asia and Oceania regional passes for backpackers on a tight budget
For backpackers on a tight budget traversing multiple countries, Asia and Oceania regional passes from providers like Airalo or Nomad eliminate the need to buy separate local SIMs. In Asia, the “Asia Regional” eSIM covers hotspots like Thailand, Vietnam, and Japan, often offering 5–10 GB for $10–$15, valid for 15–30 days. For Oceania, a combined “Oceania” pass includes Australia and New Zealand, typically providing 3–5 GB for around $12–$18. These passes avoid per-country activation fees and leverage shared data allotments, making them cheaper than individual national plans. Always confirm coverage for remote islands or rural routes before purchasing.
Asia and Oceania regional passes provide the lowest total spend for tight-budget backpackers by consolidating multi-country data into a single, cost-effective eSIM package.
Middle East and Africa combined plans with no roaming surprises
For travelers hopping between Morocco and South Africa, Middle East and Africa combined eSIM plans with no roaming surprises are a budget lifesaver. Providers like Airalo or Nomad offer regional bundles covering up to 30 countries, so your data works seamlessly from Dubai to Cape Town without hidden fees. You pay a flat rate upfront, avoiding per-country add-ons or daily roaming charges. Look for plans with clear “zone” labels—these guarantee the same rate whether you’re in Egypt or Kenya, letting you stay connected without checking fine print mid-trip.
Middle East and Africa combined plans with no roaming surprises mean one flat price for data across dozens of countries—no hidden fees, no per-country charges, just easy connectivity.
Cross-border Latin America packages from discount carriers
For budget-conscious travelers covering multiple countries, cross-border Latin America packages from discount carriers offer the lowest total spend by combining regional data into a single plan. These packages, provided by eSIM brands like Airalo and Holafly, typically include coverage for Mexico, Brazil, Argentina, and Colombia under one fixed price, avoiding per-country surcharges. You activate once and receive shared gigabytes valid for 30 days, which removes the need for separate installs. Usage limits are stricter than global plans, often capping at 5–10 GB for around $15–$25, but this suffices for maps and messaging across borders. Always verify which specific countries are included, as some packages exclude smaller nations like Paraguay or Uruguay.
Hidden Fees and Fine Print That Raise Your Effective Cost
The cheapest travel eSIM providers often bury cost-raising details in fine print. You might see a low headline rate, but data is metered at throttled speeds (e.g., 256 kbps) after a tiny high-speed cap, making a 5GB plan feel like 1GB. Activation fees, “top-up” surcharges, or expiry clauses that delete unused data within days are common. Does your “unlimited” plan cap tethering or video streaming? Yes, most budget eSIMs reduce streaming to 480p and block hotspot functionality unless you pay extra, effectively raising your per-GB cost for real usage. Always read the terms on data sharing and throttle thresholds before buying.
Top-up versus plan expiry: Which model saves you money?
Choosing between top-up and plan expiry models directly impacts your effective cost. A top-up model, where unused data rolls over, saves you money because you never pay for gigabytes you lose to a rigid 7- or 30-day expiration. Conversely, a plan-expiry eSIM forces you to repurchase a full package even if you only used half, effectively doubling your per-GB price. For travelers with variable data needs, top-up flexibility reduces wasted spend and avoids the hidden cost of forced repurchases, making it the consistently cheaper option over multiple trips.
Speed throttling after a data cap and how to avoid it
A common hidden cost is severe speed throttling after a data cap, where your connection drops to unusable 2G or 128kbps once your plan’s high-speed allowance runs out. To avoid this, choose a travel eSIM that offers rollover data so unused gigabytes carry forward, preventing a sudden throttle. Also, pick providers offering “top-up” plans instead of automatic throttling—you simply buy another small data pack when needed.
- Activate data tracking alerts on your phone to monitor usage before the cap hits.
- Select eSIMs that pause data entirely after the cap, avoiding any throttled speeds.
- Buy a slightly larger initial data plan to ensure you never hit the limit during your trip.
Zero-rated apps and what they really mean for your wallet
A “zero-rated app” like WhatsApp or Maps doesn’t mean you get free data; it means the eSIM provider excludes that app’s data from your paid plan’s allowance, but you are still paying for the hidden data cost of zero-rated apps in your overall plan price. Your wallet sees no savings because the provider bakes the cost of that “free” traffic into the base rate. Furthermore, zero-rated apps often throttle video or image quality, meaning you pay a premium for a degraded service, and you remain locked into a specific app ecosystem, preventing you from switching to cheaper or better alternatives without burning through your paid data.
- You pay for “free” app data through higher base plan prices, not usage savings.
- Throttled speeds on zero-rated apps reduce the value you get per megabyte spent.
- You cannot use your allowance on alternative apps, forcing you to pay extra for flexibility.
Currency conversion costs when buying international eSIMs
When buying international eSIMs, providers often quote in USD or EUR, but your bank or payment card applies its own exchange rate, adding 1–3% as a hidden fee. This currency conversion cost for eSIMs can silently inflate your bill. Always choose to pay in the provider’s local currency rather than your home one; otherwise, the merchant’s dynamic conversion rate may https://baztel.co/esim-plans/esim-uk tack on extra. Check if your card waives foreign transaction fees. Does paying in local currency really avoid fees? Yes—it lets your bank’s standard rate apply, sidestepping the merchant’s marked-up conversion.
How to Maximize Savings Without Sacrificing Connectivity
To maximize savings without losing connectivity, prioritize eSIM providers like Airalo or Holafly that offer regional bundles over country-specific plans. Buy a larger data package upfront, as per-gigabyte rates drop significantly beyond the base tier—a 5GB plan often costs only 20% more than a 1GB one. Leverage loyalty programs, such as Airalo’s referral credits or Holafly’s repeat-customer discounts, to stack savings. Activate your eSIM just before landing to avoid paying for unused time. For ultra-budget trips, combine a smallest regional eSIM with free public Wi-Fi for heavy tasks like video calls. Always check coverage maps to ensure the cheapest option doesn’t stint on essential LTE bands in your destinations.
Using referral codes and loyalty points for free gigs
Maximize your data allowance by aggressively leveraging referral rewards and loyalty programs from top eSIM providers. Airalo often grants you 3 USD or free gigs for every friend who signs up using your code, while Holafly’s referral points can be redeemed directly for complimentary travel data packages. Consistent users of Ubigi earn points that unlock free top-ups without spending extra cash. To compound savings, use a friend’s link first to earn your initial bonus, then share your own code on social travel groups. This turns your connectivity into a self-sustaining cycle of free gigabytes, not just discounts.
| Provider | Referral Reward | Points for Free Gigs |
|---|---|---|
| Airalo | 3 USD or free data per referral | No points system |
| Holafly | Points redeemable for data packs | Earn points per purchase |
| Ubigi | Referral bonus data | Points for free top-ups |
Stacking short-term passes for multi-stop itineraries
For multi-stop itineraries, stacking short-term passes from different regional eSIM providers often beats a single global plan. Instead of activating one 30-day pass, install separate 7- or 10-day regional packs for the country you are in, then switch to another stack when you cross a border. This avoids paying for unused days in locations you have left. A simple sequence to follow:
- Purchase and install a short-term regional eSIM before entering your first country.
- Upon arrival, activate that pass, then pre-purchase the next stack covering your following destination.
- When your first pass expires, enable the second stack immediately.
Each stack costs a fraction of a global pass, yet you maintain continuous data in every new region.
Combining Wi-Fi hotspots with low-data eSIM plans
A smart strategy to maximize savings is combining Wi-Fi hotspots with low-data eSIM plans. Instead of buying a pricey unlimited package, grab a cheap 1GB or 3GB travel eSIM from providers like Airalo or Holafly for on-the-go navigation and messaging. For heavy tasks like streaming or uploading photos, simply hop onto free hotel, café, or airport Wi-Fi. This hybrid approach slashes costs while keeping you online exactly when needed.
Q: How do I avoid data drain when combining Wi-Fi with a low-data eSIM?
A: Turn off cellular data for apps like YouTube or social media, and manually connect to stable Wi-Fi networks. Your eSIM then handles only essential, low-data tasks like maps or WhatsApp texts—stretching that tiny plan surprisingly far.
Choosing local country eSIMs over regional passes for longer stays
For stays exceeding two weeks, local country eSIMs outperform regional passes in cost-per-GB. Regional passes bundle multiple countries, adding premiums for networks you will not use. Dedicated local eSIM plans from providers like Airalo or Yesim often offer 30–50GB at half a regional plan’s price for the same duration. This saving compounds significantly when you remain within a single country, as unused regional data subsidizes other nations. Always compare the same provider’s local versus regional tier for your destination. Local plans also avoid diplomatic roaming agreements that can throttle speeds after a fair-use cap, ensuring consistent connectivity.
| Local eSIM | Regional Pass |
|---|---|
| Lower cost per GB | Higher cost per GB |
| Data tailored to one network | Data split across countries |
| No unused coverage waste | Pays for unvisited regions |
Real-World Price Examples for Frequent Travel Routes
A quick hop from New York to London often costs under $10 with providers like Airalo for a 1GB, 7-day plan, while a Tokyo-to-Seoul trip can be as cheap as $4.50 via Holafly’s 1GB, 5-day option. For a classic Paris-to-Barcelona route, MobiMatter lists a regional European eSIM for just $2.99 over a week. However, those rock-bottom prices usually apply to smaller data bundles, so heavy users might find the 5GB, 30-day Miami-to-Cancun plan from Nomad at $12.70 a better value. On the Sydney-to-Auckland run, Jetpac’s 1GB, 7-day offer sits around $5.50. Always double-check the currency conversion and activation fees, as they can bump a $3 eSIM to $4.50. Real-world price hunting means comparing per-day costs, not just the total, especially on multi-stop itineraries.
Solo trip to Japan: Cheapest options under $10 for a week
For a solo trip to Japan, securing cheapest options under $10 for a week for eSIM data is achievable with prepaid plans from Airalo or Holafly, which offer 1GB to 3GB of data for around $4.50 to $9.50. This covers essential navigation via Google Maps, messaging on Line, and quick translation for ordering at ramen shops. *The trick is to rely on offline maps and local Wi-Fi at convenience stores to stretch the data.* Q: Can I stream video on a $10 weekly eSIM in Japan? No, such plans are designed for light utility, not streaming—so download your hostel’s route ahead. Stick to pocket-friendly data for transit and food spot-checking.
Backpacking Southeast Asia: Data plans for $1.50 per day or less
For backpacking Southeast Asia on a budget, several eSIM providers offer data plans at $1.50 per day or less. Airalo’s regional “Asia eSIM” provides 1GB for 7 days at approximately $4.50, breaking down to $0.64 daily. For multi-country flexibility, Holafly’s 5-day unlimited data plan for Thailand, Vietnam, and Cambodia costs about $7.00, or $1.40 per day. Nomad eSIM offers cheaper per-day rates for longer stays: its 20GB/30-day Asia plan averages $1.33 daily. To maximize savings:
- Choose a regional plan covering multiple countries to avoid separate purchases.
- Select a data-only plan (no voice) for lower cost.
- Activate the eSIM upon landing to start the timer immediately.
Business traveler in Western Europe: Durable connectivity at low monthly rates
For a business traveler in Western Europe requiring durable connectivity at low monthly rates, Airalo’s regional Europe eSIM offers 10 GB over 30 days for roughly $31, which translates to stable data across France, Germany, and Italy without re-upping. Ubigi undercuts this with a 25 GB monthly plan at $25, leveraging partner networks for consistent speeds in urban hubs. However, for the best value, Jetpac’s 30-day unlimited data plan at $45 provides reliable roaming across 35 European countries, ideal for frequent cross-border trips. The key is prioritizing a pan-regional monthly data plan to avoid per-country surcharges.
Q: Which eSIM provider offers the cheapest monthly rate for durable connectivity across multiple Western European countries?
A: Jetpac’s $45 unlimited 30-day plan currently provides the lowest monthly rate for durable connectivity spanning key business hubs like London, Paris, and Frankfurt, though Ubigi’s 25 GB plan at $25 is cheaper for moderate usage.
Digital nomad in South America: Unlimited eSIMs versus capped alternatives
For a digital nomad in South America, choosing between unlimited eSIMs and capped alternatives comes down to data consumption habits. Unlimited plans, like Airalo’s regional package (approx. $45–55/month), offer peace of mind for heavy video callers or streamers across Colombia, Peru, and Chile. Capped alternatives from Holafly or Nomad, such as a 10GB local plan ($18–25), are cheaper but force careful tracking. If you work from coworking spaces with Wi-Fi, a capped 10GB plan suffices. Without reliable Wi-Fi, however, the sequence is clear:
- Assess your mobile data reliance;
- Select an unlimited eSIM if driving daily tethering;
- Opt for a capped plan only for backups.
Always prioritize the unlimited route for uninterrupted connectivity on the road.
Device Compatibility and Activation That Avoids Extra Fees
On a tight budget, I learned the hard way that your cheapest eSIM plan can double in cost if your device isn’t ready. I double-checked my phone’s IMEI against the provider’s “pre-approved devices” list before buying; most budget eSIMs like Airalo or Holafly activate instantly via email or app QR code, avoiding the $5–10 “manual setup” fee some resellers charge. Device Compatibility and Activation That Avoids Extra Fees starts with ensuring your phone is unlocked and eSIM-capable (iPhones XR/SE2 and newer, most mid-range Androids from 2020+), then sticking to providers that offer free QR activation.
The real savings are in skipping providers that charge for SMS-based setup when QR works for free.
On a recent trip, my Android Pixel 6a activated a $12 10GB plan in 30 seconds—no hidden fees for being on the “wrong” carrier.
eSIM-ready phones and models that require manual APN setup
Most modern flagship phones, like the iPhone XR or newer and Google Pixel models, are fully eSIM-ready phones that connect instantly to cheap travel eSIMs without any fuss. However, some budget or older models, such as certain Samsung Galaxy A series or Huawei devices, may require manual APN setup to activate data. This extra step can be a minor hiccup with the cheapest providers, as they sometimes lack clear on-screen prompts. Double-check your phone’s eSIM compatibility list before buying a plan, and have your APN details handy—usually found in the provider’s FAQ—to avoid getting stuck without service.
Using QR codes versus app-based activation to save time and money
When hunting for the cheapest travel eSIM, the activation method directly impacts your wallet and schedule. App-based activation often locks you into a specific provider’s ecosystem, which can mean hidden fees or bloatware. With a QR code you simply scan and go, bypassing any app download and its potential upsells. This is the cheapest eSIM activation trick—it saves you from paying extra for a proprietary app’s convenience and avoids the time wasted on account setup. Stick to QR codes to activate instantly without extra costs.
Dual SIM setups: When a local physical SIM is still cheaper
Even with the cheapest travel eSIM providers, a local physical SIM can still beat their data prices in certain countries. Your dual SIM setup lets you keep your primary eSIM active for calls and two-factor authentication while inserting a cheap, local physical SIM for data. This avoids paying your eSIM provider’s markup for that destination. The key trick is using dual SIM cost optimization, where you assign data strictly to the local SIM. Is it worth carrying two SIMs for cheaper data? Yes—if you’re staying a week or more in a region with rock-bottom local rates, the savings easily outweigh the hassle of swapping a nano-SIM.
Trial periods and money-back guarantees from discount providers
Money-back guarantees from discount providers offer a critical safety net when testing eSIM device compatibility. These trial periods let you confirm your phone accepts the provider’s network profile before committing funds. For cheapest travel eSIM providers, typical windows range from 7 to 14 days, though refund policies often exclude data already consumed. Always verify that activation doesn’t trigger a fee—some budget providers deduct a small transaction cost from the refund.
- Check if the guarantee covers data-only profiles or specific devices like older iPhones
- Confirm activation doesn’t require upfront payment for a full plan
- Ensure refund requests are processed before the trial period expires
What Makes an eSIM Provider Cheap for Travel
