Tookieclothespin said:
Costco is very unlikely to save you money if you're looking at it for that purpose. I spend a massive amount $$$$ when I go. For me it's more about access and convenience. But then, I mostly go for the food and I can't be convinced it's much cheaper to buy bulk. I have gotten good deals on household and electronic items though it's not the main reason I joined. The diapers and papergoods are probably where I save the most.
I'll agree with this.
There are some items, like cans of Coke or Dr Pepper, that buying at Costco is cheaper than HEB regular prices. But when HEB puts the cans on sale, you are often better off buying at HEB.
Other items, like brisket, Costco has prime at a reasonable price, but HEB has choice and select briskets at a much lower price. My HEB is doing a better job of stocking prime briskets now than years ago. The advantage is Costco doesn't limit you, but HEB always has a limit 2 on their briskets.
And while I may save on a few items, I usually end up spending more than I should because I find something else that I need that I probably shouldn't have bought in bulk.