I was focused on meat, food, and cleanliness when I answered above, and completely forgot about electronics at Costco. Yes, both have electronics, but I buy 90% of our electronics from Costco. Years ago, a client I had said I was crazy for buying electronics anywhere but Costco. Why? Their price is often better than competition. They automatically extend the warranty at no cost. If they drop the price on an item you bought, show them your receipt and they'll refund the difference. I've done that twice. Their return policy has changed recently, but it is still pretty dang good, especially if you get a lemon.
Heck, I recently bought a wireless inkjet printer that has refillable tanks instead of cartridges because I was going through one or more cartridges a month, about 700 pages per cartridge. The printer came with two full color refills and three black refills, enough for 21000 printed pages! Prints beautiful photos on the correct paper, too. My total cost was around $300. Same thing at Best Buy would have cost another $150.
That printer has already paid for itself many times over. I no longer worry about draft, color, or ink levels. I print from my computer and phone all day long and don't give it a second thought. Thanks, Costco!
