Three Discount Codes - December 2024

Stay connected with Three. Whether you’re after an affordable business phone plan or want a cheap SIM only package for your new handset, enjoy fantastic coverage and lots of deals to help you save. Take a look at these money saving tips to see how much cash you could save on your next plan.

Free delivery

Check out the free delivery service – join Three, order your device, and see if you could save on delivery fees. Eliminate those pesky extra charges and just pay for what you order.

Freebies

Look out for free SIM offers and free data offers to help you save a little extra. Snap up a free pay-as-you-go SIM or get extra data every month without paying extra. Make sure to check out these offers if you want to save.

Sell your old phone

Sell your old phone and earn some extra cash. This awesome deal is a fantastic way to make some money and help the planet by recycling your old devices. Simply head to the recycle page and enter the brand and model of your device and see what you could make.

Free expert hints and tips

Check out the ‘device support’ and ‘SIM support’ sections to get help setting up your device. Download user manuals, get advice, and learn the ins and outs of your new phone – all for free. Ensure you get the most out of your device without breaking the bank.

1. Find the deal you want to redeem
2. Open it and copy the code if needed
3. Go through to Three
4. Shop!
5. Go to your basket to pay
6. Review your order
7. Go through to the payment page
8. Paste the code into the box or see the discount automatically applied
9. Finish the payment