Official website for Costsco Wholesale. Shop by departments, or search for specific item(s).

Find a Costco warehouse location near you. Combine with other promotions for additional savings! Delivery in 3-5 Days in Most Areas*

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

What is 2-Day Delivery? Running out of essentials but can’t make it to your local Costco? Use Costco 2-Day Delivery to order cleaning supplies, organic non-perishables, coffee, bath tissue, laundry detergent, snacks and more.

Whether your tastes are salty or sweet, Costco has snacks, candy & nuts you’re sure to love! From savory cashews and potato chips, to flavorful dried fruit! Be sure to check out our cakes, cookies and deserts—we offer everyday goodies like animal crackers and biscotti, as well as gourmet treats like decadent cakes.

Costco same-day delivery or curbside pickup in Petersburg, MI. Order online now via Instacart and get your favorite Costco products delivered to you <b>in as fast as 1 hour</b> or choose curbside or in-store pickup. Contactless delivery and your first delivery or pickup order is free!

Costco same-day delivery or curbside pickup in as fast as 1 hour with Instacart. Your first delivery or pickup order is free! Start shopping online now with Instacart to get Costco products on-demand.