Handcrafted Leather Crossbody Bag with Suede Lining & Signature Suella Studded Artwork The Sula Messenger is a handcrafted leather crossbody bag designed for women who appreciate artisan craftsmanship, timeless elegance, and everyday versatility. A longtime best seller in the Calleen Cordero collection, the Sula combines a classic silhouette with distinctive handcrafted details, creating a bag that transitions effortlessly from casual days to elevated evenings.