Image credit: Asos
Half price perfumes have this Powderflage concealer set (concealer plus brush) for just £9.99!
Asos and Benefit currently sell them for £19.50 so it's a huge saving of nearly 50%
You can find it here
I also thought I'd remind you of an offer that I've posted previously... The Urban Decay Best of Urban set that has an RRP of £30 which currently sells for £10 on the Half Price Perfumes site here