Three's ridiculous unlimited data £20 per month SIM only deal ends today

three unlimited sim only deals

Update: Sorry folks, this incredible SIM only deal has now finally come to an end. If all-you-can-eat is a must for you, then we recommend heading over to our dedicated guide to the best unlimited date SIM deals. Otherwise, simply visiting our best SIM only deals page will help you narrow down the perfect plan for you.

All good things must come to an end, they say (which we're still suspicious of, because ice cream just keeps going and going), and thus the countdown is ticking away on Three's extraordinary unlimited data SIM only deal.

It was the SIMO plan that took Black Friday by storm, as Three just went all out and threw out a massive discount on its all-you-can-eat data SIM. The monthly bills were slashed down to £20 per month for as much data, calls and texts as you could possibly handle.

Click here to get Three's unlimited data SIM for £20 per month

But the SIM plan to end all SIM plans ends today. So whether you've been considering going for this tariff since Black Friday or you're hearing about it for the first time, you only have until midnight tonight to get your hands on what we're sincerely calling the best value SIM only deal ever!

And if you're looking at this page on December 4 or beyond, then don't despair too much. Head on over to TechRadar's dedicated SIM only deals guide to see what plan you should be going for instead.

The best ever SIM only deal - get it before it goes:

All-you-can-eat SIM only plan from Three | 12 months | All-you-can-eat data | Unlimited calls and texts | £27 £20pm
It's very simple...you just won't find a better SIM only deal than this. No network or third-part retailer gets close to matching this unlimited data Three SIM only deal. You'll never have to worry about breaching your data limit again. It's the best SIM plan EVER!

DEAL ENDS ON MONDAY DECEMBER 3View Deal

Why go for a Three SIM only deal?

Three loves an added extra. How do these look as an added incentive to take a plan with the network?

  • Wuntu - Exclusive offers and freebies with Three's rewards app
  • Go Roam - Roaming abilities in 71 worldwide countries at no extra cost
  • Travel Swagger - Get travel upgrades with Easyjet with bag drop and early boarding