Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Marin French Petite Boo Ash Coated Brie 4 oz
In-store pricing snapshot
Last known warehouse price · Dec 31, 2025. Currently out of stock.
* Prices shown are for Costco members only.
Marin French Petite Boo is a seasonal triple crème brie featuring a striking Halloween-themed presentation with a vibrant orange paste juxtaposed against a layer of black vegetable ash, all encased in a soft white bloomy rind. The orange coloring comes from all-natural annatto, while the charred vegetable ash coating is a traditional cheesemaking ingredient historically used for preservation that seals in moisture, creating a sumptuously gooey texture. This festive cheese offers a mild, milky flavor profile with a subtle earthy undertone from the ash layer. Made in Petaluma, California by Marin French Cheese Co. using cultured pasteurized cow's milk and pasteurized cream. Pairs beautifully with sparkling wine, champagne, light pinot noir, or pilsner, and is excellent on a crusty baguette with spicy honey drizzle or alongside pretzels, popcorn, and dark chocolate. Contains milk.