Full details of the O2 January sale appear below with start and end dates where available. The information is not just restricted to their 'Jan sale' however - we display info on their Boxing Day 2026 sale and 2027 New Year and Winter clearances. This is usually the biggest online clearance at O2 and represents the best opportunity to find the biggest deals & bargains in their online store.
We're awaiting an imminent update from O2 regarding their next sale event.
Check back soon for the latest information.
We have carefully pulled together information about exciting seasonal sale events happening at companies that are similar to O2.
So, you grabbed lots of O2 bargains for your friends & family's Christmas presents while at the same time noting down a few things you thought would make fantastic Boxing Day deals for yourself. So all you need now is information on the 2026 Boxing Day sale at O2 start time and what you can expect to save. Well you're on the right web site as our Boxing Day Sales Page is dedicated to collating just that information for O2 and many other favourite retailers and travel agents.
Based on other early seasonal sales, we expect the O2 pre-Christmas sale to start around 17th Dec.
We expect the O2 Boxing Day sale to start on 26 December this year - similar to previous years.
We're predicting that the O2 January sale will be starting around 1st January 2027.
Big Sale
Lucky Dip
Try your luck at hitting the discount ticker at the right time and we'll find you a new sale offering matching savings...
