Carphone Warehouse Discount Code — Up to £50 iD Mobile cashback plus free next-day delivery

£50. That is the cashback on the Unlimited 12-month SIM-only plan from iD Mobile at Carphone Warehouse, where the plan costs £15.00 a month. Searching for a Carphone Warehouse discount code? No code is needed. Open the store through the TopReferrals link and the offers sit on the plans themselves.

Pay-monthly phones, SIM-free phones and SIM-only plans from several networks all live in one shop. Orders placed before 8pm get free next-day delivery, and collection from Currys costs nothing. See the current plans.

What you get, in numbers

Option	Term	Price	Offer or note
iD Mobile SIM only, Unlimited data	12 months	£15.00 a month	£50 cashback
iD Mobile SIM only, 120GB	12 months	£10.00 a month	£42 cashback
iD Mobile SIM only, 60GB	12 months	£8.00 a month	£25 Currys Gift Card
iD Mobile SIM only, 50GB	1-month rolling	£7.00 a month	10GB extra data
Apple iPhone 18 Pro 256GB, 100GB data, £79.00 upfront	24 months	£52.99 a month	Rises to £54.79, then £56.59
Google Pixel 11 256GB, Unlimited data, £29.00 upfront	24 months	£35.00 a month	Rises to £37.50, then £40.00
Samsung Galaxy S26 FE 128GB, SIM-free	One payment	£699.00	Galaxy Watch8 claim

On the Unlimited plan, £50 cashback sits next to a £15.00 monthly price. The wider SIM-only listing shows cashback from £12 up to £110 on different plans, so the figure depends on what you pick. A 20GB plan on 24 months costs £6.00 a month.

How the reward lands

There is nothing to type at checkout. The reward is a cashback or gift line attached to the plan you choose. The route is short:

1. Open the store through the TopReferrals link.
2. Pick Pay Monthly Phones, SIM Only or SIM Free.
3. Choose a plan or phone and add it to your basket.
4. Read the offer line on the plan, then check out.

The line on the plan is the offer you are buying. 'See 2 more offers' opens the terms behind it. Two store-wide extras also show on the site: 2 months free Apple Fitness+ and Apple Arcade on all purchases, and up to 90 days of a free McAfee Privacy & Identity Guard trial on any iD Mobile purchase.

What the SIM-only plans actually offer

The iD Mobile range runs from light to unlimited use. Here is how the listing reads today:

• 20GB, 24 months: £6.00 a month.
• 50GB, 1-month rolling: £7.00 a month, with an offer of 10GB extra data.
• 60GB, 12 months: £8.00 a month, with a £25 Currys Gift Card.
• 120GB, 12 months: £10.00 a month, with £42 cashback.
• Unlimited, 12 months: £15.00 a month, with £50 cashback.

The SIM-only page also covers switching to a new network with a PAC, so you can move without starting from scratch.

Phones, SIM-free and delivery

The homepage top picks show what a contract phone looks like. The iPhone 18 Pro 256GB on 100GB data and 24 months costs £79.00 upfront and £52.99 a month. The Pixel 11 256GB on Unlimited data and 24 months costs £29.00 upfront and £35.00 a month. If you prefer to pay once, the Samsung Galaxy S26 FE 128GB is £699.00 SIM-free, with a Galaxy Watch8 claim shown on the listing.

Delivery is free. DPD brings orders placed before 8pm the next day, between 7:30am and 8pm, seven days a week across mainland UK. There is no delivery on bank holidays. Free collection from Currys stores is the other route.

This Christmas at Carphone Warehouse

A new phone makes an easy gift. You can choose an iPhone, a Pixel or a Galaxy, bought outright or on contract. A SIM-only plan with cashback suits a smaller present. Free next-day delivery before 8pm and free collection from Currys help when the date is close.

The fine print, in plain words

• Offers differ by plan and change often. Promotions change weekly, so the line you see on the day is the one that counts.
• A pay-monthly phone goes through a credit check with its network before you are approved.
• Each April the monthly bill on a contract phone steps up, and the plan page shows the new amount.
• Cashback and gift terms sit behind each plan's 'See 2 more offers' link.
• Some Scottish Highlands, Scottish Islands, Central and Southwest Scotland, Isle of Man and Cornwall/Isles of Scilly postcodes take 2-3 working days. There is no delivery to BFPO, PO Boxes, hospitals, schools, colleges or MOD sites.
• Carphone Warehouse is a trading name of Currys Retail Limited.

Promo codes, coupons and vouchers

• "carphone warehouse discount code": No code is needed. The saving is the cashback or gift line on the plan.
• "carphone warehouse voucher code": One iD Mobile 12-month plan lists a £25 Currys Gift Card. That is a gift attached to the plan, not a voucher to type in.
• "carphone warehouse promo code": Nothing to enter at checkout. Undated coupon lists can show codes the store no longer runs, while the plan page shows what is live today.
• "carphone warehouse sim only deals": The SIM-only listing shows cashback from £12 to £110, with monthly prices from £6.00 on the iD Mobile plans above.

Who gets the most out of it

• SIM-only switchers: the Unlimited plan pairs £15.00 a month with £50 cashback.
• Light data users: the 20GB plan at £6.00 a month and the 50GB rolling plan at £7.00 keep the bill low.
• Phone upgraders: iPhone, Pixel and Galaxy deals from several networks sit in one place.
• Gift buyers: free next-day delivery before 8pm suits a present you need fast.

How TopReferrals checked this

TopReferrals read Carphone Warehouse's own pages on 16 October 2026. The homepage gave the banners, the top picks, the free delivery and collection lines and the Apple services offer. The iD Mobile SIM-only deals page gave the plan prices, the cashback and the gift line. The SIM-only listing gave the cashback range and the PAC switching note. The free delivery information page gave the 8pm cut-off and the postcode rules, and the terms and conditions page gave the trading-name detail. TopReferrals re-checks the offer on the date shown at the top of the page.