Looking for Ready SIM? We've changed our name to ZIP SIM.

As Seen In
A short-term SIM with a real focus on privacy... best used for a specific trip, task, or project.
-PC Mag
Activating may even be easier than choosing your plan. I’ve never seen a simpler and quicker mobile phone setup.
-Ars Technica

Prepaid USA SIM Features

Activate Instantly

Activate Instantly

Insert your SIM into your phone and text any ZIP code to start your plan. No registration. No hassle.

Long Distance


Add international long-distance calling to over 200 countries with rates from 1¢/min. Our rates

Unlimited Talk

Unlimited Talk

Plans include unlimited nationwide U.S. calling. No limits on inbound or outbound calls.

Unlimited Text

Unlimited Text

Get free unlimited global texting to any country around the world, while you're in the U.S.

Unthrottled 4G LTE Data

Unthrottled 4G LTE Data

Nationwide 4G LTE data with no throttling and hotspot tethering included at no extra cost.

Nationwide Coverage

Nationwide Coverage

Connect to our nationwide 4G LTE network with coverage across the U.S. Coverage map

Choose a plan


ZIP SIM Talk+Text+Data

Unlimited nationwide talk, unlimited global text, unthrottled 4G LTE data, and more. Available in 7, 14, 21, and 30 day plans.

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ZIP SIM Data-only

Nationwide 4G LTE data. No throttling. Includes hotspot tethering. Available in 500MB, 1GB, and 2GB plans.

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Who Is ZIP SIM For?

Emergency Burner Phone

Keep a backup phone with a ZIP SIM in case of emergency so you can stay connected when you need it most. Burner Phone Guide

Travel SIM Card

Visiting the U.S.? Avoid roaming charges and get a prepaid ZIP SIM for the time you're travelling. No hassles. No surprises.

Staying Private

Our self-activation process doesn't require any personal information to start your service, so you can maintain your privacy.

Backup Phone

Keep a ZIP SIM handy in case your primary device is unusable and you need to dust off that old phone you've got lying around.

International Corporations

Sending your employees to the U.S.? Save on roaming fees by distributing ZIP SIMs to each traveller, without any IT or admin hassles.

Temporary Workers

Perfect for short term workers in the U.S. No registration. No credit checks. International long-distance add-ons available.

Just text any ZIP to activate

Become a Partner


Ideal for wireless dealers, travel dealers, or anybody selling to visitors to the U.S.

Become a dealer »


Join our global network of distributors and bring a unique wireless product to your customers.

Become a distributor »

Strategic Partners

Interested in partnering on a unique and exciting opportunity? We'd love to hear about it.

Become a partner »

Voted "Best Plan for Short Visits" by