I think that they don't show store inventory purposely. They still want you going in to the store and doing your Full Big Shop™ The Costco Grocery component of

I think that they don't show store inventory purposely. They still want you going in to the store and doing your Full Big Shop™ The Costco Grocery component of their website is actually pretty impressive. Quick shipping times and decent prices. Ordering non-grocery from the website still has a long lead time before the item actually ships.