AT&T USA Unlimited Bundle eSIM for UK Travellers
AT&T Unlimited Bundle
USA, Canada, MexicoUSA SIM & eSIM for UK Travellers
Unlimited Data, Calls & Texts on the AT&T USA Network
Fast 5G included. Real US number included.
✅ Real US mobile number included
✅ Unlimited data, calls & texts
✅ Fast 5G on AT&T USA
✅ eSIM delivered fast by email
✅ Works across the US
✅ Canada & Mexico included
✅ No contract or auto-renewal
- Compatible Phones
- Compatible with these iPhones only: iPhone XR, iPhone XS, iPhone SE (2nd and 3rd Gen), iPhone 11, 12, 13, 14, 15, 16, 17
- Not using an iPhone? Check out the T-Mobile Unlimited Bundle.
- Pricing
- Trip Length | Price
30 Days | £39.99 ⭐ Best Value
60 Days | £79.98
90 Days | £119.97 - Best for holidays and business trips across the USA.
- Who This Is For
✅ UK travellers visiting the USA
- ✅ People who need a real US mobile number
✅ Travellers wanting unlimited data without roaming charges
✅ Business travellers needing hotspot access
✅ Multi-city USA trips
What’s Included
✅ Unlimited data, calls & texts in the USA
✅ 30GB for 30 days at 5G/4G speed then reduced to 1.5Mbps for the remainder of the 30 days*
✅ Canada & Mexico included: 25GB data in Canada + unlimited data in Mexico + unlimited calls & texts in and between the USA, Canada and Mexico. You must first use your phone in the USA to activate Canada/Mexico roaming**
✅ Real US mobile number included***
✅ Fast 5G & 4G access on AT&T USA
✅ Choose your activation date
✅ No contract or auto-renewal
✅ Bundle cannot be topped up
Why a Real US Number Matters
Most USA eSIMs sold online are data-only.
That can mean: no US phone number, no incoming calls, no outgoing calls. problems with some US apps, bookings and verification systems.
This SIM/eSIM includes a real US mobile number.
Need it fast?
Flying soon or already in the USA? Order an eSIM and receive setup instructions by email. Delivery can take as little as one hour.
Buying 2 or more eSIMS?
Use discount code BUY2SAVE10 at checkout for 10% off.
Want a better value bundle on the AT&T network? Check out this bundle too
* Unlimited data: This bundle includes unlimited data. The first 30GB used each 30 days is at uncapped 5G/4G speeds, then data speeds are reduced to 1.5Mbps for the remaining 30 days (that’s fast enough for basic web browsing, Google Maps, WhatsApp messages, but won’t be fast enough for high definition streaming or gaming). If you purchase the 60 day or 90 day bundle, then each 30 days is treated separately (for example, on day 31 it’s back to the first 30GB used in that 30 day period at uncapped 5G/4G speeds).
** Canada/Mexico roaming: You’ll need to use your phone in the USA first to activate roaming for Canada and Mexico. That means if you are flying direct to Canada or Mexico, the AT&T Unlimited Plan will not work and there’s no way around this. In that case, choose the T-Mobile Unlimited Plan. If you are only transiting through the USA en-route to Canada or Mexico (e.g., via LAX, SFO, JFK etc) that’s fine because you can just make a call or send a text at the airport to activate roaming.
*** eSIM has a real USA phone number: our USA PAYG eSIM includes a real USA mobile number with unlimited minutes and texts to USA numbers. Other USA eSIMs are usually data only, which means you cannot make or receive normal phone calls. Having a real phone number in the USA is important for convenience, safety, and security. If your rental car breaks down, you’ll need to call roadside assistance. If there is an emergency, you’ll need to dial 911. Hotels, restaurants, and tour operators often ask for a phone number for bookings and updates. A data only eSIM cannot do this.
Frequently Asked Questions
Why is this bundle eSIM only?
To keep it simple, the AT&T Unlimited Bundle is now eSIM only.
eSIM is compatible with iPhone XR, iPhone XS, iPhone 11, 12, 13, 14, 15, 16, iPhone SE (2nd and 3rd Gen).
🚫 Many other USA eSIMs only give you data, and that means no number, no minutes or texts, and often slower speeds on lower-priority networks. With our eSIM, you’ll have the same mobile experience as someone living in the USA and not the limited version tourists often get. Plus, you get 5G at no extra cost.
Which mobile network will I be on in the USA?
✅ You’ll be on America’s AT&T network — not through an MVNO or third-party network
✅ Enjoy full coverage across the USA (including Hawaii and Alaska)
✅ Works just like a local eSIM, complete with a real USA mobile number
✅ No “virtual” providers or restricted network access
You’ll get the same fast, reliable 5G service that locals use every day.
Will I get a USA mobile number?
✅ Yes! Every the USA Unlimited Bundle eSIM comes with a genuine USA mobile number
✅ That means minutes and texts while you’re in the States, just like a local
✅ Many other USA eSIMs don’t include a number, which means no minutes or texts
Having a USA number isn’t just handy to have, it can be a lifesaver:
🚗 Your rental car breaks down on the side of the motorway and roadside assistance needs to call you back
✈️ Your flight’s delayed and you need to let your hotel know before reception closes
🍽️ You’re waiting for a table at a busy restaurant and they’ll text you when your table’s ready
Your USA number will look like this example number: 424-111-2222
If someone’s calling or texting you from Australia, the format is: +1 424 111 2222
Stay reachable and ready for anything, wherever you travel in the USA.
Can I choose when my bundle starts?
✅ Absolutely! You decide your own activation date. Buy now, activate later.
✅ No need to lock in a date when placing your order
✅ Simple online activation before you fly
Follow the eSIM setup steps in your order confirmation email, then choose your bundle start date during the activation process.
Flying today? Already in the USA? Urgently need an eSIM?
We’ll get it sorted.
If it’s currently:
-
4pm – 11pm US Pacific Time → your eSIM will be ready within about 1 hour
-
11pm-5am US Pacific Time → your eSIM will be ready by 6am US Pacific Time
-
6am-4pm US Pacific Time → your eSIM will be ready by 6pm US Pacific Time
Will I get customer support while I’m in the USA?
✅ Yes! We offer 24/7 customer support
✅ Reach us anytime by email or WhatsApp
✅ Help with eSIM setup and troubleshooting
Whether it’s when you touch down in the USA, or you have an issue at midnight, our support team is here, so you won’t be stuck waiting for UK business hours.
Do you offer a money-back guarantee?
✅ Yes! We have a 100% Money-Back Guarantee
We’re confident you’ll be happy with your eSIM, and that it will work exactly as described. If there’s a problem, you’re covered, just follow the quick steps in our FAQ titled “What is your money-back guarantee?” to request a refund.
Got more questions? Check out our full Frequently Asked Questions page here.
* Data usage
If you use 30GB of data in the USA and/or Mexico, your data speeds slowed to 1.5Mbps for the rest of the 30 days. That’s fine for basic web browsing, Google Maps, WhatsApp, Social Media.
You can buy the Gold Add-On which increases this to 50GB (after which data speeds slowed to 1.5Mbps for the rest of the 30 days).
In Canada you receive 25GB of data. This is separate and not affected by usage in the USA or Mexico.
^ Canada Roaming
If you want to use your phone in Canada you must use your phone in the USA first to activate roaming for Canada. If you are flying direct to Canada, the AT&T Unlimited Bundle will not work. In that case, choose the T-Mobile Unlimited Bundle
If you’re transiting through the USA en-route to Canada, just make a call or send a text at the USA airport to activate roaming for Canada.
# Full List of Countries
Afghanistan, Aland Islands, Albania, Algeria, American Samoa, Andorra, Angola, Anguilla, Antarctica, Antigua and Barbuda, Argentina, Armenia, Aruba, Ascension Island, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bonaire Sint Eustatius and Saba, Bosnia and Herzegovina, Botswana, Brazil, British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Cayman Islands, Central African Republic, Chad, Chile, China, Christmas Island, Colombia, Comoros, Congo Democratic Republic of, Congo Republic of, Cook Islands, Costa Rica, Cote d’Ivoire, Croatia, Cuba, Curacao, Cyprus, Czech Republic, Denmark, Diego Garcia, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Falkland Islands Malvinas, Faroe Islands, Fiji, Finland, France, French Guiana, French Polynesia, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Greenland, Grenada, Guadeloupe, Guam, Guantanamo Bay, Guatemala, Guernsey, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Isle of Man, Israel, Italy, Jamaica, Japan, Jersey, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macao, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Martinique, Mauritania, Mauritius, Mayotte, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar, Namibia, Nauru, Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Niger, Nigeria, Niue, Norfolk Island, Northern Mariana Islands, Norway, Oman, Pakistan, Palau, Palestine State of, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Reunion Island, Romania, Russia, Rwanda, Saint Barthelemy, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Maarten, Saint Martin, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, Sudan, Suriname, Svalbard and Jan Mayen, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Timor-Leste (East Timor), Togo, Tokelau, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Turks and Caicos Islands, Tuvalu, U.S. Virgin Islands, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Western Sahara, Yemen, Zambia, Zimbabwe
** Full List of Countries
500 minutes of calls from the USA to:
Australia, Austria, Bangladesh, Bermuda, Brazil, Chile, China, Colombia, Denmark, France, Germany, Hong Kong, Iceland, India, Ireland, Italy, Japan, Malaysia, Netherlands, New Zealand, Norway, Peru, Romania, Singapore, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, United Kingdom