Circle & Square offers celebrity coveted accessory designers such as Adriana Castro, whose fans include the famous Kardashian sisters, and Amanda Urrego, whose clients include musicians Taylor Swift, Michelle Branch, Kelly Clarkson and the Kings of Leon, among others. The long list of accomplished designers and artists carried also include San Francisco locals such as clothing designers Cari Borja and Heidi Paul, handbag designers Sarah Oliver and Denise DeRose and also local jewelry designers Susana Speidel and Jeanine Payer. Offering a wide array of custom merchandise, Owner Bunny Touby Fayne also prides herself in providing exclusive products developed in collaboration with a selection of featured designers.