These iD Mobile SIM only deals include unlimited data for just £11 a month SIM only deals

iD Mobile is already an affordable supplier of SIM only deals, but a recent promotion from the retailer has made it even more so, offering large amounts of cashback on top SIM plans.

These cashback promotions span three offers – an unlimited data plan, 36GB, and 10GB. While the 10GB option is the most affordable at just £10 a month (before you even account for the cashback), the other two options are where the best value lies.