Cyber Monday is the last day to get Three’s 100GB for £20 SIM only deal

The Black Friday weekend has been brilliant for people looking for big data SIM only deals – for £20 a month, Three has been offering an almost infeasible 100GB of data. It's still available for Cyber Monday, but won't be available when you wake up tomorrow.

So if you're somebody who always pays over-the-odds for the comfort blanket of an unlimited data SIM – or think that your 30GB plan just isn't quite meeting up to your streaming, surfing and downloading needs – then you won't find better value on big data than this incredible 100GB SIM only plan from Three.

Click here to sign up for this 100GB Three SIM only deal

The Cyber Monday offer is an Advanced plan, which also means you get a bunch of perks to sweeten the deal further. You can use 30GB of your allowance as a personal hotspot, meaning that you can tether your laptop or tablet and use those away from the Wi-Fi, too. 

Access to the Wuntu app gives you the odd free coffee, cheap lunch and other discounts. And then there's Go Binge, which lets you stream from the likes of Netflix, Apple Music and Soundcloud without eating into your data. Mind you, with 100GB to play with that's unlikely to be much of a concern anyway!

Three's 100GB Cyber Monday SIM only deal:

The best Three SIM only deals

Three has been leading the SIM only scene for some time – indeed, it took home the inaugural 'Deal of the Year' prize at this year's Mobile Choice Consumer Awards. The new 100GB tariff is certainly good, but may not be for everybody. So here are three more SIM only plans that may suit you better:

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