I tried on Princess Kate's most famous affordable party red dress and here's my honest opinion HELLO! This season, we're saying yes to every invitation especially the ones where we get to play dress up. Our favourite festive find? A romantic's dream in soft red velvet, trimmed with Cath Kidston Dress Etsy UK Cath Kidston Red Dresses for Women for sale eBay UK Cath Kidston REGULAR FIT HEART MIDI Day dress red Zalando The Duchess of Cambridge's red dress is now made for kids too