Three was one of the first networks to launch its Black Friday sales, and, although most others have followed, Three is still holding onto the best Black Friday SIM plan this year.

In fact, Three has two SIMs in its Black Friday sale but its the slightly more expensive one that has caught our eye. Specifically, Three’s 100GB of data SIM plan for only £12 a month.

Most other networks are offering roughly half that much data for that price making this a really strong value option. Alternatively, there is also a cheaper option from Three.

This instead costs £10 a month but lowers your data plan to 30GB. Although that is quite a drop, it is also one of the best options for its price point, beating out most other Black Friday SIM only deals.

Three’s incredible Black Friday SIM only deals:

  • Still looking for a new phone? Check our best SIM-free phone price guide

Three SIM only deals: what benefits are there?

If you haven’t already been won over by this amazing offer from Three, then you’ll be excited to hear that the network doesn’t shy away from offering up some extra incentives as well.

Whether that’s more control over your plan, extra perks, or increased roaming, you can see all of the best parts of a Three SIM only deal or Three mobile deals down below.

Personal Hotspot: Use your data to tether your laptop so you can use your phone like your own mobile broadband router.

Control your spending: Features that allow you to block calls and texts to certain numbers that might otherwise run up extra costs on your bill.

Data flexibility: Add extra data to your tariff at any time, even halfway through a month.

Advantages of overseas domestic helper.