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Boosters

If you're a Pay Monthly mobile customer, our handy Roaming Boosters can make using your phone abroad even better value. Add them for a month, or as long as you like. Just log in to your My Sure account and go to Manage Add Ons to give your plan a boost!

Roaming Data Booster

Roam like home! If you are going on holiday, get a MASSIVE 2GB of UK and EU roaming data for just £5.25 per month with our Roaming Data Booster.*

  • Valid for Zone 1 & Zone 2 data roaming only
  • Dial *#200# to check your data roaming balance
  • Recurring monthly charge of £5.25

£5.25 per month Add Roaming Data Booster

*Valid from the date you buy the booster to the end of that calendar month. Can be cancelled at any time but no refund is given for unused days within that calendar month. Recurring monthly charge of £5.25. Available on Sure Pay Monthly mobile plans. Ts&Cs apply.  Price includes GST.

Roaming Booster

Cut the cost of calling when you're abroad, with our handy Roaming Booster. It reduces the cost of your roaming charges by up to 50%, and it's perfect if you travel occasionally. 

  • 12p/MB data when you’re roaming in UK, France and Republic of Ireland
  • 28p/MB data when you’re roaming in Zone 2
  • 50% off all other data prices worldwide**
  • 50% off all calls and texts you make when you are abroad to any destination worldwide**
  • Free incoming calls in Zones 1 and 2 plus 50% off incoming calls in zones 3 and 4

From £5.25 per month Add Roaming Booster

* Valid from the date you buy it to the end of that calendar month. Can be cancelled at any time but no refund is given for unused days within that calendar month.
** All boosters exclude calls/texts to premium rate and non-geographic numbers and all usage from Zone 5 - cruise ships and aircraft. Prices are published inclusive of GST.

Booster Information

Log into your My Sure account and go to Manage Add Ons to give your plan a boost.

Visit our Roaming page for full information on Zones and costs. For more information on Roaming, watch our help video or visit the Help & Support section.