I try not get to buy from sales, unless I really need the thing. Boots do Soap and Glory promotions all year round, so my bathroom cupboard is always well stocked. I do however like that Soap and Glory do limited edition Christmas products, so buy them half price after Christmas. I've also wanted to try the brand GlamGlow, which have a few sets in the sale.
These are the things I picked up at the Boots sale.
Soap and Glory : The Lime Life £5
Soap and Glory : Wish Upon A Star £4
GlamGlow : Thirstymud Set £24
Krispy Kreme nail varnish £5