£1.25off
£1.25 offDeal
Smarty: £1.25 cashback on unused data, no code needed
Works with sale
Terms
- No code required - cashback applies automatically
- Available on Smarty's rolling 30-day SIM plans
- No minimum spend
- No end date
Smarty is a SIM-only mobile network running on Three’s UK network, with 99% 4G/5G coverage and no annual contracts. Plans roll monthly, from light 5GB bundles right up to unlimited data, making Smarty a great fit for switchers who want flexibility, students on a budget, and anyone fed up with overpaying on a traditional contract. EU roaming is included as standard, with no credit check to join.
Smarty will cashback £1.25 for any unused data left on your SIM plan – a neat little perk on top of its already flexible, no-contract pricing. No code is needed, so there’s nothing to remember at checkout. It’s a simple way to get more value from a SIM plan you were already going to buy.
If you’re on a 10GB Smarty plan and only use 8GB one month, you could get £1.25 cashback on the 2GB left unused – a small but welcome bonus for not maxing out your allowance.
Anyone can use it – new and existing Smarty customers on a rolling 30-day SIM plan automatically qualify for the unused data cashback.
No, this is an automatic perk – no code is required to get the £1.25 unused data cashback.
Any Smarty customer with unused data at the end of their rolling 30-day plan qualifies – check your app or account for confirmation.
There’s no end date on this offer, so you can take advantage of it on any qualifying plan.
Yes, this cashback works alongside Smarty’s other SIM discount codes, so you can stack your savings.
Smarty doesn’t run a dedicated NHS cashback scheme, but this £1.25 unused data perk applies to all Smarty customers regardless of profession. NHS staff and blue light card holders can also check our full Smarty discount codes page for extra savings alongside this cashback.
There’s no separate membership needed to claim this cashback – it’s open to every Smarty customer on a rolling plan. Students verified through Student Beans can combine their own Smarty SIM discount with this unused data cashback for extra value.
