Sumano's Bakery Roadshow is a Costco in-store event offering customers the chance to pick any 2 artisan breads from Sumano's Bakery, a family-owned bakery based in Watsonville, California. Sumano's breads are inspired by traditional recipes from Oaxaca and are handcrafted daily using high-quality, organic ingredients with no preservatives.

Bread options typically featured at roadshow events include the Watsonville Sourdough Round, a signature sourdough with a tangy flavor and crispy crust, the Baguette Francese, a classic artisan sourdough baguette with a crisp golden crust and soft airy interior, and the Sourdough Mini, a French-style artisan loaf with a crisp crust and soft airy crumb. Each loaf is made the way it has been done for generations, with care, using organic ingredients and zero artificial preservatives.