Three Vouchers 2026

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
• We check retailers’ socials for the latest promo codes and vouchers
• We are subscribed to all the retailers’ emails, so you don’t have to be
• 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 Three

Three is one of the UK's largest mobile networks, with a service catalogue at three.co.uk covering Pay Monthly handsets, SIM-only plans, Pay As You Go SIMs, mobile broadband, Home Broadband and the Three Broadband eero hub, plus tablets, smartwatches and accessories. The Three discount code section on Playpennies brings together verified vouchers, student offers and refer-a-friend voucher routes so customers can sign up to Three without paying full price. Beyond the offers, three.co.uk pairs the Three+ rewards app with a refer-a-friend cash voucher programme, plus 5G access on most plans and Three Your Way upgrade flexibility. Whether you are taking out a Pay Monthly iPhone, switching SIM-only or starting a Home Broadband contract, applying a current Three discount code at checkout can shave money off the final total.

Three Student Discount

Three offers up to 20% off student SIM-only plans and the airtime portion of qualifying Pay Monthly phone contracts on three.co.uk/offers/student-discount. Eligibility is checked through a recognised student verification portal before a Three discount code is issued, with the saving applied either against the SIM-only monthly price or against the airtime element of a phone bundle. The 20% off airtime applies for the length of the contract, so the saving compounds across a 12 or 24-month term. The Student Saver SIM is a dedicated SIM-only plan within the student range that combines the verified discount with one of Three's lowest headline prices. Pairing the verified student route with a current Three discount code is generally not permitted on the same line, so test both before signing up.

Three+ Rewards

Three+ Rewards is the free perks programme included with most Three subscriptions and accessed through the Three+ app or the dedicated rewards page in the Three account. Members get partner discounts and weekly perks on supported brands across food, drink, cinema, sport and live events, with offers refreshed regularly through the app. The rewards do not require a separate signup beyond having an active Three account on file, and they apply on top of any current Three discount code used at the original sign-up basket. Combining Three+ Rewards with newsletter and refer-a-friend offers is the easiest way to compound savings across the year. Rewards run on top of the underlying Three account so do not affect the contract pricing or upgrade eligibility.

Three Refer a Friend

The Three Refer a Friend programme on three.co.uk/why-three/refer-a-friend rewards both sides of the referral with a cash voucher when the friend takes an eligible Pay Monthly phone, SIM-only, Mobile Broadband or Home Broadband product via the referrer's link. The qualifying products, reward amounts and processing times are published on the live Refer a Friend page in the Three account, with rewards typically approved several weeks after the order is confirmed. The programme has no cap on the number of referrals an existing customer can make. Combining the referral cash voucher with a current Three discount code on the same sign-up is generally subject to the campaign's stand-alone terms; check the live conditions before relying on both. Existing customers access their unique referral link from the Refer a Friend section of the Three app or My3 account.

Three Delivery Options

Three ships UK orders via DPD with weekday delivery as standard and Click and Collect from selected stores. Pairing free delivery with a current Three discount code applied at the basket is the easiest way to keep the upfront cost low on a phone or hub order.

• Standard Weekday Delivery: Free DPD delivery between 08:00 and 18:00, 7 days a week excluding bank holidays.
• Next Day Delivery: Available on supported orders subject to stock availability; Three does not currently guarantee next-day arrival on every basket.
• Click and Collect: Instant in-store reservation with 14 days to collect from the chosen Three store, subject to local stock availability.
• Tracking: Email confirmation sent on dispatch with the DPD tracking link and delivery window.
• In-Store Setup: Three store staff can help with device setup, app installation and accessory recommendations on collection.
• Pre-Orders: Pre-ordered devices typically arrive close to the public release date; longer windows may apply on certain new launches.

Three Cooling Off and Returns

Three applies a 14-day cooling-off period from receipt on most phone, tablet and broadband device orders, with a longer window for Home Broadband Consumer customers. Devices must be "as new" with all original packaging and accessories included.

• Phone, Tablet and Broadband Device Window: 14 days from receipt to return or exchange the device.
• Home Broadband Consumer Window: 30 days from receipt to return or exchange Home Broadband consumer hardware.
• Condition: Devices must be "as new" with all packaging and original accessories included.
• How to Cancel: Call 333 free from a Three phone, or 0333 338 1001 from another network (standard charges apply).
• Used Allowance: Customers pay for any minutes, texts or data used during the cooling-off period.
• Faulty Items: Reported to Three Customer Services for repair, refund or exchange under statutory rights.

How to Use a Three Discount Code

Applying a Three discount code on a three.co.uk sign-up takes just a few steps.

• Choose a plan: Visit three.co.uk and pick a Pay Monthly phone, SIM-only contract, Mobile Broadband or Home Broadband product.
• Customise your contract: Pick the term length, data allowance and any add-ons such as Truly Unlimited Data or Three Insurance.
• Enter the code: Locate the promotional code field at checkout and type the Three discount code exactly as shown, including any capital letters, then click apply.
• Confirm the saving: Check that the reduction is reflected in the upfront cost or monthly summary before completing the order.
• Note: Most Three promo codes are limited to new contracts, cannot be combined with other offers and may exclude existing-customer upgrades, the verified student route and selected SIM-only plans.