iD Mobile Promo Codes 2026

NOTE: iD Pay Monthly and Sim (excludes Sim Only) - Monthly price will increase every April by the Consumer Price Index rate of inflation plus 3.9%.

About Playpennies Promo Codes

Here on the Playpennies voucher section, our mission is to provide you with a huge selection of curated shopping content for the most popular stores in the UK. You can find the latest discounts and promo codes for hundreds of stores.

What does the Playpennies team do?

• We gather thousands of voucher codes and sales daily
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• We review the most popular retailers multiple times a day to ensure the latest promo codes and offers are available to you
• We have exclusive relationships with many retailers and get exclusive voucher codes for you to use
• We curate the latest shopping content and publish it on the retailer pages
• We frequently review and test the latest promo codes and offers to make sure the retailer pages are up-to-date

About iD Mobile

iD Mobile is a UK mobile network at idmobile.co.uk, offering Pay Monthly phone contracts, SIM Only plans, Pay As You Go SIMs, eSIMs, SIM Free phones, refurbished mobiles, and accessories. The site groups its catalogue under Phones, SIM Only, Accessories, and Upgrades, with dedicated pages for trading in an old device, refer a friend, and the iD Mobile student discount. iD Mobile is part of Currys and trades through DPD and Royal Mail for handset and SIM delivery, and through digital delivery for eSIMs. Customers can apply an iD Mobile promo code from this page at checkout on eligible Pay Monthly phone or SIM Only plans, with most codes excluding Pay As You Go top-ups.

iD Mobile Student Discount

iD Mobile offers a £10 student discount on a new phone plan for verified students in the UK. The saving is unlocked through the dedicated Student Discount page on idmobile.co.uk after the customer registers and verifies eligibility, with the iD Mobile promo code applied at checkout to reduce the upfront cost. The student offer is for new customers only and cannot be combined with another active iD Mobile discount code on the same plan.

iD Mobile Refer a Friend

iD Mobile runs a refer-a-friend programme that splits a cashback reward equally between the existing customer and the new sign-up. Members generate a unique iD Mobile referral link from the Refer a Friend area of the account.

• Pay Monthly Phone Reward: Up to £70 total cashback, split £35 to the referrer and £35 to the friend, when the friend buys an eligible Pay Monthly phone contract through the link.
• SIM Only Unlimited Data Reward: £40 total cashback, split £20 to the referrer and £20 to the friend, when the friend signs up for a SIM Only pay monthly contract with unlimited data.
• SIM Only Standard Reward: Smaller tiered cashback amounts on lower-priced SIM Only plans, shown on the iD Mobile Refer a Friend page.
• Eligibility: Both parties must be active iD Mobile customers with payments up to date for the cashback to be released.

iD Mobile Free Roaming

iD Mobile includes free roaming as a standard feature on all Pay Monthly and SIM Only plans, allowing customers to use their UK allowance in 50 worldwide destinations. A 30GB fair usage cap applies to data while roaming, with the rest of the call, text, and data allowance flowing across as on the home network. Free Roaming is included automatically with the iD Mobile plan rather than activated as an iD Mobile voucher code at checkout.

iD Mobile Existing Customer Upgrades

Existing iD Mobile customers can upgrade as their contract approaches its end, or when they have been on a SIM Only plan for over 6 months. Upgrade eligibility is shown in the Plan tab of the iD Mobile app or under My Account on idmobile.co.uk, with the new handset selection running through the same checkout flow as a new contract. Customers using an iD Mobile promo code from this page on an upgrade should check that the code's terms cover existing customer upgrades, since some offers are restricted to new customer sign-ups.

iD Mobile Delivery and Returns

iD Mobile fulfils handset, SIM, and accessory orders through DPD, Royal Mail, and digital delivery for eSIMs. Customers using an iD Mobile discount code on the original order receive a refund or partial credit based on the discounted price actually paid.

• Free Delivery: Delivery on every iD Mobile order is included in the price, with no separate delivery charge applied.
• Carriers: Pay Monthly handsets and accessories are typically dispatched through DPD, with SIMs sent through Royal Mail and eSIMs delivered digitally to the email on the account.
• Online Returns: Customers can arrange a return through the iD Mobile help centre by speaking to the team for orders bought via idmobile.co.uk or by phone.
• Late Returns: Returns made outside the published return window are treated as cancellations and may incur an early termination fee.
• Currys Purchases: iD Mobile orders bought through a Currys store or website follow the Currys returns process rather than the iD Mobile flow.

How to Use an iD Mobile Promo Code

Applying an iD Mobile promo code at the online checkout takes just a few steps.

• Choose a plan: Visit idmobile.co.uk and select the Pay Monthly phone, SIM Only plan, or eSIM that matches the chosen package.
• Continue to checkout: Add the plan to the basket and continue to the order summary.
• Enter the code: Locate the Add Promo Code box in the order summary and type the iD Mobile promo code exactly as it appears, including any capital letters, then click apply.
• Confirm the saving: Check that the reduction is reflected in the upfront cost or monthly price before continuing to payment.
• Choose payment: Set up direct debit for the monthly Pay Monthly or SIM Only plan, or pay the upfront cost with a Mastercard or Visa credit or debit card at the final checkout step.
• Note: Only one iD Mobile promo code can be used per order, and most codes exclude Pay As You Go top-ups and existing-customer upgrades.