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Three’s SIM-only deals have been EXTENDED beyond Cyber Monday

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You’ve got a second chance to enjoy these ridiculous Three SIM-only deals - don’t delay

Three has a reputation for delivering delicious data deals and this SIM-only offer is a doozie: if you sign up for a 24-month plan, you’ll get unlimited data for just £10 per month for the first six months. But that’s not all because, if you’re new to Three, you’ll also get a £50 gift card that you can spend on Amazon or elsewhere via Mastercard.

From month seven onwards, the price will rise to £20 per month, which is still a very competitive amount, for a total of £420 over the two years. It’s an unmissable deal if you’re a serial streamer, mobile gaming fanatic or simply love to browse on the move.

Even better, this SIM-only deal lets you access the 5G network at no extra cost, giving you lightning-fast speeds if you have a compatible phone. You can share your neverending data with other devices via a personal hotspot – perfect if you’re caught somewhere without Wi-Fi. Lastly, like the vast majority of SIM-only deals these days, you get unlimited texts and minutes thrown in too.

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Three hasn’t finished yet, though. If you don’t fancy the deal above, there’s another option of getting 100GB of data for £16 per month throughout a 24-month plan. We tot that up to £384 overall, or £36 less than the unlimited plan.

Don’t need that much data? One of Three’s most cost-effective deals is 30GB for £12 per month on, again, a 24-month contract. That’s still more than enough for browsing, gaming, social media and the occasional spot of streaming.

The trio of Three plans above also include the company’s Go Roam Around The World feature, which lets you use your SIM as normal in 71 countries for a daily charge of £5. That’s much cheaper and less hassle than buying a separate SIM when you’re jetting off on holiday. 

Get the Three deals now


These Three deals represent astonishing value for money, but it’s best to be quick as they won’t last forever – especially with the generous £50 gift card for new arrivals.

If you’d like to size up the network’s competition, head to our roundup of the best SIM-only deals, while you can find out more about the network in our latest in-depth Three review

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