Cart by Marc b, Quilted faux-leather outer, Leopard print lining, Chain body strap, Fold-over top with clasp closure, Interior zip pocket, Wipe clean, 100% Polyurethane, H: 13cm/5 W: 21cm/8 D: 8cm/3. Accessories superbrand Marc b first started out as a concept on the sun-soaked beaches of Asia - not a bad place to start. Founder Sam Blanc's travel adventures resulted first in a collection of printed tote bags then escalated into a full line of luxe bags, clutches and leather accessories with a classic aesthetic and Marc b's trademark gold heart.