We've found a way to get Vogue Williams' 'favourite' summer dress for £20 cheaper at Sainsbury's

ok.co.uk:

Vogue Williams is no stranger to fashion, and her latest collection with Little Mistress is causing quite a stir among savvy shoppers.

Available at Sainsbury's via the Tu Clothing website, her new edit offers everything from sassy animal print dresses to cool oversized shirts to get you through the seasons in style.

Especially eye-catching is Vogue's personal favourite, a Zebra Square Neck Mini Dress, which even accompanied her on holiday.Typically priced at £55, we've got the lowdown on how to snap it up for only £33.15.

For one day only (Wednesday, August 7), shoppers can save between £7-£22 on the outfit via TopCashback. New site members can snag a £15 sign-up bonus on their purchase plus 15% cashback for 24 hours today.This means fashion enthusiasts can grab it for just £33.13.