Boots No.17 Mascara - 3 for 2 Offer Plus 600 Points - Free delivery to store
Example....Ultimate Length Macara £8.98 for 3 and 600 points
Works on all mascaras on page the link takes you too.
You need to choose 3 the same colour for 600 points - otherwise for some reason it gives you 400 points
Thanks to RootedNomad on mse for the tip