International SIM

Our international roaming SIM cards allow travelers to have one SIM card whilst visiting multiple countries. Roaming SIM cards can be used in almost any phone and are ideal for international business people, consumers and travelers alike.

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The UK's Cheapest & Easiest International Roaming Service

Check out the benefits of roaming abroad with Redbox:

  • Free incoming calls to all major countries
  • No more extortionate roaming charges
  • Travel with a UK mobile phone number
  • Easy pre-arranged automatic top up
  • Global mobile network
  • Well-established service provider

Our solution cheap but high quality calls to be made from your mobile handset while you're abroad. You pay calling card prices to make calls, and receive calls in all major countries FREE OF CHARGE.

Other global SIM card companies provide you with international mobile number where calls made to these numbers will be expensive for the person calling you. We provide UK phone numbers where people calling you will not pay more than 14p per minute from a BT line.


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SIM T's & C's
Roaming FAQ's
Roaming SIM user guide

Notice: Voicemail functionality may change due to poor DTMF reception. When no DTMF is received, new message will be played one after the other.



 

International Landline

An easy way to make cheap international calls

 

International Mobile

Cheap International Phone Calls from the UK mobile
 

International Roaming SIM

Travel with one SIM card whilst visiting multiple countries.