iD Mobile's SIM only deals are cheap, contract free and END SOON

SIM only | 500Mb data | 150 minutes | Unlimited texts | £3.99 p/m | 1-month rolling plan | Available now at iD Mobile
There's just no beating this astoundingly cheap SIM plan from iD Mobile who, with no contract involved, offer a SIM plan for just £3.99 per month. The allowances are basic, but for anyone with low usage needs, or a temporary or secondary new number, it is basically ideal.

SIM only | 1GB data | 500 minutes | Unlimited texts | £5 p/m | 1-month rolling plan | Available now at iD Mobile
The next step up from iD Mobile's cheapest offering is this tidy plan, which offers twice the data at 1GB, as well as 500 minutes and the same unlimited text messages. The cost each month rises by a £1 to £5, which is still astonishingly cheap, and as with every deal here it comes with no contract commitment.

SIM only | 2.5GB data | Unlimited mins & texts | £7 p/m | 1-month rolling plan | Available now at iD Mobile
If you like to make a lot of phone calls and don't want to have to think about a minutes allowance then by spending £2 more per month over the deal above you can bag unlimited calls and texts. This plan also comes with 2.5GB of data to use each month, too, and is on the same cancel anytime 30-day rolling plan.

SIM only | 10GB data | Unlimited mins & texts | £12 p/m | 1-month rolling plan | Available now at iD Mobile
If you feel you need a bit more data each month then iD Mobile's next limited time SIM only deal is a great choice. For £12 per month you get 10GB of data, as well as unlimited minutes and texts on a no contract, 30-day rolling plan. Very competitive.

SIM only | 20GB data | Unlimited mins & texts | £14 p/m | 1-month rolling plan | Available now at iD Mobile
Spend £2 more per month, though, when compared to the deal above, and you can double your monthly data to 20GB. Unlimited minutes and texts are still delivered naturally, as too the cancel anytime, no contract, 30-day rolling plan.

SIM only | 50GB data | Unlimited mins & texts | £16 p/m | 1-month rolling plan | Available now at iD Mobile
iD Mobile also caters to heavy data users here with a SIM plan that injects their phone with a large 50GB of data each month. That's far more flexibility in terms of streaming lots of videos and downloading large files off Wi-Fi. There's still no contract commitment, either.

SIM only | Unlimited data, mins & texts | £20 p/m | 1-month rolling plan | Available now at iD Mobile
iD Mobile's flagship SIM only deal is a phone enthusiast's dream plan, as it delivers unlimited data, minutes and texts for just £20 per month. Astonishingly, it does this still with no contract commitment, meaning the owner can cancel anytime. For very heavy users, this is a perfect SIMO package.