Bigger allowances at the same price
Giffgaff has raised data on its two cheapest pay-monthly SIMs. The £8 plan now includes 40GB instead of 6GB, while the £10 plan jumps from 25GB to 80GB. Both run for 18 months and include unlimited calls and texts plus 5GB roaming in the EU and selected destinations.
Deadlines and small print
The £10 offer ends 30 October 2026 and the £8 deal runs until 4 December 2026. Existing customers must opt in through the app; new customers need to activate by the cut-off dates. Once the 5GB roaming allowance is used, extra data costs 10p per MB. Terms and eligibility rules apply.
Phone bundle option
Anyone adding a handset can get £100 off the iPhone 17 Pro. Paired with the £8 SIM, the phone starts at £37.28 a month over 36 months with £25 upfront and 0% APR finance through Klarna.
How this fits recent giffgaff moves
This follows Giffgaff’s earlier price cuts on Pixel 11 and Galaxy S26 handsets that also included an 80GB boost on the £10 plan. The new offers extend similar value to customers who want data without a flagship phone. Check the full details and activate before the deadlines on our mobile phones page.












