With Same-Day Delivery, Costco members in qualifying ZIP codes can order perishable groceries online, including organic meats, produce and seafood. Items are delivered during a selected delivery window for your convenience. Same-Day Delivery uses Instacart, a national delivery service.

How does Costco ship frozen food?

The 2-day delivery service for cold and frozen items, like regular 2-day orders, is operated by Costco. If you need your order the same day, it will be fulfilled through Instacart. Typically they can be delivered within an hour, and only items in the warehouse are available.

Can I order from Costco online?

Yes, you can order from Costco online — but there are some caveats. Here's what you should know: Normally, you have to be a member to shop at Costco. ... For non-members, most online items apply a 5% surcharge at checkout.