With popular bottles starting from£6, wine lovers can find great deals in store and online until September 12 – so what better time to make room in the fridge.
The store sells 20 bottles of prosecco every minute.
Customers can also save up to £40 on all M&S drinks online from August 16 to 29, perfect for stocking up ahead of the Bank Holiday weekend.
M&S is offering £10 off when you spend £75 on drinks on the M&S website, as well as £20 off £150 and £40 off £300 – PLUS free delivery on all drinks orders more than £100.
Check out the offers here