OnBuy Discount Codes for September 2026

Launched in 2016, OnBuy.com is an online marketplace designed to connect buyers directly to sellers. You’ll find all sorts of businesses selling their goods through OnBuy, from small and medium-sized businesses to one-person start-ups.

You’ll find every kind of product imaginable on OnBuy, with clothes, shoes, accessories, health and beauty products, homeware and garden items all on offer. They also sell pet supplies, toys, games, music, films, electronics, gadgets, food, drink, books, jewellery, musical instruments and so much more at great prices.

1. Look through our list of OnBuy discount codes and pick one that best suits your shopping needs.

2. Click the 'Get code' or 'Get discount' button and then copy the code. The OnBuy website will open automatically in a separate tab.

3. Start shopping! Browse the OnBuy website and choose the items you’d like to order.

4. When you are ready, proceed to checkout.

5. Paste your OnBuy promo code into the ‘enter promotional code’ box and ensure it has been applied.

6. Confirm payment and enjoy your savings.

We know what it’s like when you’re browsing tech. All those shiny new products promising to revolutionise your life, right until you get to the price tag at the bottom and your heart sinks. Top tech can get expensive when you’re ready to upgrade, but it doesn’t have to be that way.

At OnBuy there’s a massive range of refurbished tech that reduces the price by up to 50% and you’ll find unthinkable deals on brands like Apple, Samsung, Sony, and more. It’s the easiest way to get the new phone you’ve been dreaming of since your screen cracked.

It’s not just phones either. You can turn on a new TV, connect to a new laptop, or get snapping with a new camera. There are even deals on high-tech hoovers to help you clean up. Seriously, if it’s a tech product, you’ll probably find a massive saving in this incredible collection.

We know shopping second-hand can be a bit panic-inducing. The last thing you want is to shell out on something that’s only useful as a doorstop. Don't worry, though - every seller is vetted, every product is tested, and warranties come as part of the deal to ensure you can shop care-free.

Check out the full selection of refurbished tech today and save a bit extra by adding an OnBuy promo code to your order.

Avid gamers everywhere have been searching high and low to get their hands on Sony's latest masterpiece, the PS5. The consoles have been a nightmare to track down due to a microchip shortage worldwide, and many retailers have been struggling to get restocks.

OnBuy hosts sellers from the world over, with a range of individuals, small & medium businesses, and big players alike looking to sell their goods on an international market. As such, it's no surprise that many console seekers have turned to the platform to get their fix of Sony's latest creation.

Several listings of PS5 consoles right now are marked with the 'Popular' tag, meaning customers across the platform are purchasing them where they can. Prices vary depending on seller, with many retailers opting for a significant mark-up on the original RRP.

However, OnBuy are offering their free delivery on most of the PS5 listings, along with several leading titles and accessories for any budding owner to pick up. If you've not found luck watching key retailers for restocks, or don't want to wait any longer for the next wave, OnBuy could provide a reasonable alternative if you're willing to pay a little extra for the convenience.

At MyVoucherCodes, we’re lucky to have a team of hard-working individuals who are dedicated to finding you the best possible discount codes, deals and offers that are currently available. We also work closely with retailers to secure exclusive promotions; providing you with unique savings that you won’t find anywhere else.

We keep in touch with retailers and brands

Based in London, our Commercial team is a key part of everything we do. They know the industry, and they work tirelessly to build relationships with big-name retailers in order to secure exclusive offers and rewards that are then passed on to our customers. They keep their ear to the ground for any upcoming offers and sale events too, meaning we’re always ahead of the game when it comes to updating our website.

Our team scours the web for discounts

They work in tandem with our Deal Experts, who can be found at our Cardiff office. These deal-finding wizards scour the web for all of the best discounts and promotions around, before loading them onto our website for customers to enjoy. They also work closely with affiliate networks that keep us informed of the latest offers for the retailers they represent. Our dedicated retailer pages are updated at least twice a week, meaning you can be confident that the voucher codes you’re seeing are up-to-date and valid.

We share our money-saving knowledge

On our retailer pages, you’ll notice in-depth information about the brand and researched hints and tips on how to save money when shopping online. This is where our Category Editors come in - they know a thing or two when it comes to savvy shopping. From technology, health & beauty and fashion to food & drink, home & garden and travel, they keep all pages up to date with content that is designed to make your shopping experience that little bit easier and to help you save money in the process. For more information on the MyVoucherCodes team and the company as a whole, be sure to check out our About Us page.

As a collaborative team, we do our best to ensure that incorrect or outdated discount codes and offers aren’t listed on any of our retailer pages. To do this, we test the codes ourselves to make sure that they work and aim to give as much guidance as possible with regard to how they are supposed to be used.

However, sometimes details change or codes expire without us knowing. If you find this to be the case, you can get in touch by emailing info@myvouchercodes.co.uk or by visiting our contact page.

Using our discount codes is totally free, although we understand that this may seem too good to be true. Like all businesses, we need to make money, and we do this via commission-based relationships with brands and retailers - we earn a small percentage from the retailer every time someone uses a code on our website or clicks through to a sale.

We also make money by offering the brands we work with the chance to buy some extra space on our website, in turn giving more exposure to their biggest and best discounts. And that’s it! By using this model, we’re able to do what we do without charging our customers a penny.