Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Duke's Real Mayonnaise, 1 Gallon
In-store pricing snapshot
Lowest verified warehouse price ยท 54 Costco warehouses reporting.
* Prices shown are for Costco members only.
Duke's Real Mayonnaise is a Southern classic made with Eugenia Duke's original recipe since 1917. This 1-gallon container features an extra thick and creamy texture, made with more egg yolks than traditional mayonnaise for superior creaminess and stability. The recipe uses cider vinegar to deliver a distinctive tangy flavor that sets Duke's apart from other mayonnaise brands.
This heavy-duty mayonnaise is versatile enough for home kitchens and robust enough for commercial use. It holds up exceptionally well in potato salads, macaroni salads, chicken salads, and tuna salads. Spread it on burgers, hot chicken sandwiches, cold subs, and deli sandwiches, or use it as a base for creating signature salad dressings. Duke's is also a popular secret ingredient in baking recipes for moist cakes and breads.
Duke's Mayonnaise is gluten-free and certified Kosher by the Orthodox Union. Made in the USA and manufactured in Greenville, South Carolina. Store in a cool, dry place and refrigerate after opening.