Amazon Q5 for UK Sellers: How to Win Boxing Day and the January Sales
🎄 Q4 doesn't end on Christmas Eve. Here's how to plan for "Q5".
TL;DR: Most UK sellers pour everything into Black Friday and stop planning on 24 December. Boxing Day and January are where search demand for Amazon sales is still live, ad costs usually ease off their peak, and giftcard spending keeps buying going. Treat it as "Q5": plan inventory, ads and listings for it before Christmas, not after.
Why "Q5" deserves its own plan
In SE Ranking's UK data, "amazon january sales" sits at around 260 searches a month and "amazon christmas sales" at around 210. "Amazon boxing day sales" is tiny for most of the year but jumps to roughly 810 in December. Shoppers are actively hunting for post-Christmas deals, and many are spending gift cards and Christmas money.
If your account goes quiet after the 24th, you hand that demand to competitors who kept their campaigns and stock in place. Q5 is also when many sellers make their worst decisions: cutting ads too hard, running out of stock on winners, or dumping margin on blanket discounts. A short plan avoids all three.
1. Protect your inventory position before 25 December
Check weeks of cover on your top ASINs now. Anything likely to sell through before early January needs a restock decision in the next few weeks, not in December.
Know your Christmas FBA cut-offs. Check Seller Central for the current inbound deadlines and capacity limits; they change year to year.
Separate gifting stock from evergreen stock. Let seasonal lines run down; protect evergreen January sellers (fitness, organisation, storage, health, home office).
2. Re-point your advertising for January intent
Buying intent shifts after Christmas. Gifting terms fall away: new year, fitness, tidy-up, budget and replacement terms rise, depending on your category.
Pull a December search term report and mark which gift-driven terms to pause from 26 December.
Keep Sponsored Products on proven converters running through Boxing Day. CPCs often cool after peak, so this can be a cheaper window to rebuild ranking.
Use Sponsored Brands and Sponsored Display to retarget shoppers who viewed your listings in Q4 but didn't buy.
Set a separate January budget line so December overspend doesn't starve Q1 campaigns.
Want a second pair of eyes on structure and bids? That's what our Amazon advertising agency team does week to week.
3. Plan promotions with margin in mind
Work out your post-fees break-even price, including FBA fees, a returns allowance and ad cost per order.
Prefer targeted tools (coupons, Prime-exclusive offers, bundles) over a blanket price cut.
Check eligibility early for any deals you want to run.
Remember that deep cuts can affect your reference price and Buy Box economics later.
4. Get ready for the returns wave
Returns spike after Christmas. Review last January's return reasons, fix listing issues that cause "not as described" returns (sizing, compatibility, images), and check your account health and return-rate indicators in Seller Central.
5. Use January to fix the foundations
Use the quieter weeks for the work that gets neglected in Q4: refreshing images and A+ content, tightening titles and bullets for the keywords that actually converted, and cleaning up campaign structure. It's the same discipline we apply in our Amazon account management work.
Final Thoughts (Straight From Us)
The sellers who treat 26 December as the start of a season, not the end of one, tend to enter Q1 with better rankings, healthier stock and a clearer view of what works.
If you'd like help building a Q5 plan, get in touch, or read our guide to Amazon consultants in the UK.
