Shop around and you save a lot of money on Black Friday and Cyber Monday SIM only deals. Here's where you'll find our pick of the very best, from the likes of EE, O2, Three and Vodafone.
Best SIM only deals for Black Friday & Cyber Monday
Got a phone you love, and just need a SIM to put in it? There are plenty to choose from on Black Friday & Cyber Monday weekend.
Here's our pick of the very best offers on all the major networks, all of which are chosen principally because we think they're really good value for money.
But that's not our only criterion. We'll also highlight deals that include attractive sweeteners, such as free Apple Music or a really comprehensive international roaming scheme.
Our best Three Black Friday SIM deals
Why choose Three: Three's major selling points are good prices and generous allowances. No restrictions on tethering your phone too.
Our best Lebara Black Friday SIM deals
Why choose Lebara: Runs on Vodafone, so speeds and coverage are good. And plans are cheap with low-cost overseas calls.
Our best TalkMobile Black Friday SIM deals
Why choose TalkMobile: None of the attractive benefits that you get with household-name networks. But the prices are good, as are speeds and coverage.
Our best O2 Black Friday SIM deals
Why choose O2: Excellent benefits and good speeds and coverage. But it's the freebies that you get with the O2 Priority rewards scheme that really seal the deal.
Our best Plusnet Black Friday SIM deals
Why choose Plusnet Mobile: It's one of the best value networks around. And because it runs on EE's network, you can expect a fast, reliable service.
Why choose Virgin Mobile: Data rollover is included on all Virgin Mobile phone and SIM-only plans, allowing customers to roll over unused data from month to month.
Virgin Mobile's service is based on EE's network, which offers extensive nationwide coverage.
Our best Smarty Black Friday SIM deals
Why choose Smarty: Smarty SIMs are excellent value. And because they're 30-day rolling contracts, you've got the option to cancel at any time with 30 days' notice
Customers also get money off their bills for any unused data they have left at the end of the month.
Our best giffgaff Black Friday SIM deals
Why choose giffgaff: giffgaff SIMs are well priced, flexible and allow you to change or cancel your plan at any time.
When is Black Friday and Cyber Monday in 2021?
The dates for your diary for Black Friday and Cyber Monday this year are November 26th and November 29th respectively.
But networks typically launch their cheap Black Friday SIM deals weeks ahead of the big day. So you can start shopping for a bargain much earlier.