Will the supermarkets start discounting the unsold turkey crowns on boxing Day morning?

[Lifebee]

We're cooking something else for Christmas dinner but would like to cook a crown a few days later.
I know we got one heavily discounted last year but I can't remember if it was on boxing Day or later?

We stopped at a Sainsbury's on Boxing Day last year and all the turkey and veg was massively discounted! We would have been there early afternoon ish but assume it would have been discounted from the morning. We stocked up on salmon and other nice bits too.

Markses start on Christmas eve.

Sone places not so much. Depends on how many people do the Orthodox Xmas on 7th January.

I once went to the supermarket to buy one quick thing (bin bags, if I remember correctly) 20 mins before they shut on Christmas Eve and they were busily discounting all the Christmas stuff and moving it all from prime position to the bargain aisles. It made me feel oddly deflated to walk around seeing Christmas being dismantled before it happened!