Tech21 discount codes for August 2025

FAQs

Tech21 Saving tips

Look out for promotional sales

Tech21 often has limited sales, like its Summer Offer. For example, currently, you can get a 30% discount on full-priced iPhone cases, so it's worth waiting around for one of these sales if you can. Similarly, Tech21's winter sale offered savings of up to 70%, too. It can be worth holding on for a bit if you're close to a sale time.

Save with bundles

Tech21 sometimes offers savings through bundles. For example, they recently ran a deal where you can save 20% on a screen protector when you buy a full-price case. It's worth checking for these, especially if you're picking up more than one thing from them. You'll usually see these offers when you add a product to your cart.

Get an NHS discount

If you work for the NHS, Tech21 offers a 10% NHS discount, so it's worth getting this code before ordering. You will need to verify your work status to claim your discount. Simply provide details to prove your employment to be sent your one-off code direct to your chosen email address.

Get a student discount

Occasionally, Tech21 offers limited student discounts that can be redeemed when you verify your status with a valid educational email address or other details. We've previously seen as much as 25% off selected cases, and deals are updated regularly.

Join the newsletter

Want the latest updates from Tech21 as soon as they're available? You can share your email with the brand to join the newsletter. As well as info on new products & promotions, you'll also receive a one-off code for 10% off your first order. Bear in mind that this offer can't be applied to sale items.

How to use Tech21 discount codes

1. Pick the Tech21 discount code you want to use from the list above.
2. Click "Get Code" to reveal the code in a new tab.
3. Copy your code to your clipboard for later, then go to your old tab.
4. You'll now arrive on the Tech21 website, where you can start shopping.
5. Add the item(s) you want to purchase to your cart as you go.
6. Go to your cart when you're ready to order and click "Continue to checkout".
7. Paste your voucher code into the field marked "Discount code", then click "Apply" and your order total will update.
8. Continue to place your order as normal.

How we source voucher codes

At TechRadar, we have a number of tools at our disposal to help us find the latest voucher codes. Our Vouchers team uses connections with big name brands, our affiliate networks, and the world wide web to source the latest & best codes for our pages. Each page is updated multiple times a week with sales info, exclusive codes negotiated by our Commercial team, and a number of ways to save on your next online order.

How we test voucher codes

Every code listed on TechRadar is tested before it’s added to our pages by our Vouchers team. We include a range of offers including student discounts, sale prices, free shipping, & more across a number of categories of products & services. Each code is checked to ensure it is accepted at the checkout, and you won’t find any one-time use or user-specific codes.

The expiry date and any terms & conditions of each code are also displayed on the page, next to or below the ‘Get Code’ button, for added clarity. Click the text that reads ‘Terms & Conditions’ to expand the corresponding area, where you can read more about any requirements your order will need to meet in order for your chosen coupon to be accepted.

What to do if a voucher code doesn’t work

We take the utmost care to verify every code before it’s uploaded, and include as much relevant information as we can find to make using our codes as straightforward as possible. However, sometimes codes expire or are amended before we’re able to refresh our pages, and codes may not work as intended.

Should you experience any issues, it’s always best to start by checking the terms & conditions on the page. Click “View terms and conditions” and the code area will expand. You’ll see all applicable criteria listed in this area. For example, you may not meet a required minimum spend (i.e. spend £20 or more); you may not have enough times in your basket (e.g. you have only selected 2 products when trying to redeem a 3 for 2 multibuy offer), or your chosen offer may only apply to a certain type of product (i.e. 10% off laptops).

If issues persist once you’ve checked that you’ve met any necessary requirements, you can get in touch with our support team by emailing coupons.techradar@futurenet.com. Please provide as much detail about your issue as possible - including which code you used and where you found it - and we’ll be in touch to provide support as soon as we can.

How we make money 

All the money TechRadar makes through its voucher pages is earned through a commission-based model. We have deals in place with every retailer that has a voucher page on our site, and every time someone makes a purchase using one of our codes, we earn a percentage of the total basket value back in commission.

Thanks to this model, we can offer all of our codes & discounts completely free of charge. You’ll never be asked to pay a fee to redeem an offer on our site - all you’ll pay is the discounted price of the products or services you’ve chosen to buy.

If you want to find out more about TechRadar’s voucher pages, you can visit our dedicated page on How We Source Voucher Codes and How to Use Them for more information.