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How to top up

It’s easy to top up your Mobile by Sainsbury’s pay as you go account online. Once you’ve registered, you can top up online at any time, and even make top ups for your family and friends. And for real peace of mind, you can arrange regular top ups through your online account, then leave the rest to us. Click the button on the right to get started.


Top up online now


Other ways to Top up


Call 40775 for free and choose option 1, followed by option 1 to pay by debit or credit card.

Top-up card

Use your top-up swipe card at Sainsbury’s or any outlet displaying the green top-up logo. You can add £10, £15, £20, £25, £30 or £50.
Hand your card to
the retailer to swipe,
then pay by cash,
debit or credit card.


Buy a top-up voucher from Sainsbury’s or any outlet displaying the green top-up logo: they’re available in values of £10, £15, £20, £25, £30 or £50. To add your credit, call 40775 free and choose option 1, followed by option 2.

How to buy a bundle

First, you’ll need to top up your account to ensure you have enough credit to buy your chosen bundle. You may also want to add some extra credit to cover the cost of calls or texts to numbers not included in your bundle.


Text £10, £12.50 or £15 to 40775. These texts are free.


Call 40775 for free. Choose option 2, then follow the prompts.



You can also buy a bundle through your online account. And to make life easier, and to ensure you keep collecting DOUBLE Nectar points on your Sainsbury’s shopping and fuel*, you can also set up a recurring bundle purchase. So every 30 days, when your bundle expires, we’ll add a new one to your account. Click below to get started.
*See our terms and conditions  for details.

Buy a bundle online now