Maxroam SIM Card Customers Trade in your Maxroam SIM for a FREE OneSimCard SIM!

Leave connection fees and surprise surcharges behind!
Enjoy FREE incoming calls in 160+ countries, flat low rates in 200+ countries and much more!

Whether you're a business, leisure or student traveler, OneSimCard is designed to provide you with comfort, savings, productivity and most importantly peace of mind when you're abroad. Get your OneSimCard SIM for FREE today!

It's As Easy As 1, 2, 3:

1. Register with OneSimCard below

2. Mail us your old Maxroam SIM

3. Activate the newly received OneSimCard card in the account you had registered

That’s it! Enjoy wireless freedom without the high cost!

Claim Your Free SIM card

To take advantage of this special offer, first fill out the form below that will register you at

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