You do pay 5% MORE though, one website, 2 different prices, kind of an odd marketing strategy....Non-Costco members pay more....silly if you ask me....
Let's be honest here. There is an additional fee added, if you're not a Costco member. Homework will show that to be true. It's just silly to leave that important part out.
Even better. I'll be honnest. I'd be more inclined to look at a Costcos website for deals than read any of the junk that comes in my mail box. I look for bills and all the rest gets canned before I get in the front door.