iD Mobile SIM Only Cashback Offers & Discounts

Get up to £15 of the price back with our iD Mobile SIM Only cashback offers

Sign up for free and just shop with iD Mobile SIM Only as normal. Our average member earns over £300 cashback a year.

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How much cashback can you get?

iD Mobile SIM Only Cashback

90GB of 5G data on a 12 month SIM for £10 per month
Exclusive
£15
140GB of 5G data on a 1 month SIM for £10 per month
Exclusive
£5
60GB of 5G data on a 1 month SIM for £8 per month
Exclusive
£5
40GB of 5G data on a 1 month SIM for £7 per month
Exclusive
£5
20GB of 5G data on a 1 month SIM for £6 per month
Exclusive
£5
30 day SIM only plans £15 a month and over
Exclusive
£15
30 Day SIM only plans £10.01 - £14.99
Exclusive
£10
30 day SIM only plans up to £10 a month
Exclusive
£5
Any 12M & 24M SIM only plans £10.01 & over a month
Exclusive
£15
Any 12M & 24M SIM only plans up to £10 a month
Exclusive
£5

This retailer also has: iD Mobile Pay Monthly

iD Mobile SIM Only

About iD

iD Mobile is a low-cost mobile network that’s a subsidiary of tech retail giant Currys. Running on Three’s network infrastructure, iD Mobile offers incredible coverage across 99.8% of the UK and flexible Sim Only and latest smartphone plans to suit everyone. Plus get 5G, WiFi Calling, Roaming and Data Rollover at no extra cost on all plans!

Key features:

Amazing coverage

Our network covers 99.8% of the UK outdoor population, so we’ve got you covered!

The UKs fastest 5G

Strap yourself in for 5G on iD Mobile. At no extra cost. Powered by Three, the UK’s fastest 5G network.* *Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2023.

Roam like at home!

Visit any of the 50 free roaming destinations. Use your minutes, texts and data, up to 30GB while roaming abroad. Find out more here: https://www.idmobile.co.uk/help-and-advice/eu-roaming

Data Rollover

With iD Mobile you can carry unused data over to the next month for free! That’s even more data to browse, stream, download, and play at no extra cost.

No annual price rise

Read more

Cashback terms and exclusions

Exclusions
  • Excludes upgrade purchases.
  • Use of a promotional/voucher code not posted and approved by TopCashback.
Terms
  • Cashback is calculated for the item(s) price only, not including VAT, delivery or other fees.
  • Should your cashback fail to track automatically, please submit a 'Missing Cashback' claim within 100 days of your order.

See also our general terms & conditions.

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