Just popped into my local Sainsburys and I saw that they are currently selling their crackers for half price. As well as that their bows and some other wrapping items were also half price so now may be a good time to get those last minute Christmas wrapping/party items.
To give you an idea of what was on offer, they had a pack of 18 crackers for £5.99 (so £3 with the offer) and another box of 6 crackers with presents of higher quality for £9.99 (so £5 with the offer). These came in silver or gold and the presents were things like a pen, bottle opener, sping(?)..etc... I personally think the first would be good for kids and the latter would be better for adults. They also had packs of 15 bows for 74p.
I cant see this online and dont know when it ends I'm afraid but I know this offer wasnt there on Monday so must be pretty new.