Hidden Three offers: SIM only deals and phone contracts at better prices
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We uncover loads of hidden deals on Three that aren't advertised on the main part of their website but you still buy direct from them. SIM Sherpa is your trusty guide. Last updated: 13th January 2021.
What are these secret deals?
Hidden offers you still buy directly from Three
✔ Buy directly from Three.co.uk
On this page, we've put together a list of the current special offers you can get from Three that aren't advertised on the main part of their website. Each deal links you directly to Three's checkout instead.
Three send these "secret deals" to comparison websites like us to promote only to our readers. They're usually either better pricing for the same products. Or wholly unique plans.
They do this so they can appeal to the types of customers who are savvy deal finders, without giving away cheaper prices to everyone and reducing their profits. It's a little cynical but mobile networks are businesses.
The hidden offers vary all the time. Sometimes there may be none running at all. We update this page as and when we find out offers change but we can't guarantee availabilty. If we know an offer end date, we'll tell you.
Hidden SIM only deals
There are a few hidden SIM only deals on Three
✔ More regular deals on Three's websiteSee full range
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This is an absolutely excellent deal. It's half the price of 12GB on Three's website and gives you 50% more data than the old 8GB for £8 hidden plan it replaced. We don't know when it ends, so we wouldn't hang around:
If you need a bit more data, this will save you £36 a year vs the main website price:
This 100GB isn't advertised at all on Three's website. There's only 30GB and unlimited. It's a nice middle-ground if you need masses of data without it being unlimited:
Or there's £24 a year to be saved with unlimited data on this plan:
Or for a shorter committment, save £2 a month vs the full price with this deal:
Useful link: Three's full range of regular SIM only deals
Hidden phone contract deals
Three's phone range
We've included hidden offers in our comparison of Three's contract phones below
Upfront: (Any upfront cost)
Monthly: (Any monthly cost)