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Mexico SIM Card

Priced at only $99.95

Look up your SIM Card size
Includes FREE Ground shipping
(Express options also available)

An Alternative Option
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Unlimited calls with Mexican/US numbers

Unlimited texting with Mexico/US numbers

Unlimited (up to 22GB of data) of 4G speed mobile data

US phone number

Plan lasts for 30 days from activation

Additional 30 day plans for $99.95

Listen to an Overview

Mexico SIM Card with Unlimited (up to 22GB of data) of data

The Mexico SIM card we offer is the perfect solution for travelers to Mexico who want to stay in touch without worrying about high voice and data roaming fees or compromised service. This SIM card works in any unlocked cell phone (or AT&T locked phone) and is available in nano, micro and standard SIM sizes. The service provides 30 days of unlimited texting and calling in Mexico or the United States and between the US and Mexico and unlimited (up to 22GB of data) of 4G LTE data (if available, otherwise 3G) in Mexico and the US. Additional 30 days plans are available for $99.95. You will be issued a new US based cell phone number. If you need to retain your current number, simply forward your current number to the new phone number. Please be sure to order the correct SIM card size for your unlocked phone.


Add another 30 days of unlimited talk and text and 10GB for $99.95.

Mexico Recharge Voucher
only $99.95 for an additional 30 days of service

Each voucher will extend the service for an additional 30 days.

Data Plans

The National Geographic SIM card for Mexico offers unlimited (up to 22GB of data) of data at 4G LTE speeds and unlimited talk and text with US and Mexican numbers. Please note that your phone must be LTE capable. 4G speeds may not be available in the destination where you traveled.

Mexico SIM card FAQs

Will the SIM card work with my phone?

As long as your cell phone is unlocked and has the 850 and 1900 Mhz bands, it is compatible with our service. Please be sure to select the correct SIM card size for your cell phone. SIM cards are available in standard, micro and nano sizes.

How do I know if my phone is unlocked?

You cannot tell physically if your cell phone is unlocked. If you are with AT&T and you put a different SIM card (such as T-Mobile) in and it picks up a network, it is unlocked. Conversely, if you put another SIM card in and it says, "enter subsidy code" or similar, it is locked. Call your carrier to check to see if your phone is unlocked or if it qualifies for being unlocked. If your phone is from AT&T, even though it is not unlocked, you will still be able to use the Mexico SIM card.

Do you offer micro and nano SIM cards?

Yes we do. They are available during checkout.

Why don't I just purchase a SIM card when I get to Mexico?

Purchasing a SIM card in Mexico typically entails a lengthy wait in Mexico. In addition, if you don't speak Spanish, explaining what you need to do may prove to be a challenge. Moreover, this particular SIM card is not sold in Mexico and the rates are definitely more expensive.

How good is the coverage?

In a word; excellent. As a rule of thumb, as long as there are roads that are traveled on and houses where people live, there is coverage, including Baja California.

Will it work as soon as I land in Mexico?

The SIM will work in the US as well as Mexico as soon as it is activated. Please email us the activation date as per the instructions we provide together with the SIM card.

Can I keep my usual number?

Yes you can. While the SIM card will have a different phone number than you currently have, you can forward your current number to the new number, this retaining your usual number.

Can I use the SIM card next year when I go to Mexico?

The service, along with the phone number, will expire after 30 days from activation unless you purchase additional 30 days of service.

More questions? Call us at 800.287.5072 and we will be glad to be of assistance.

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