I've been DE shaving for a few years now, and before that I used disposable razors for many years, so I haven't been keeping track of the prices charged for multi-blade carts. I was in a grocery store with SWMBO yesterday, and came across this package of 4 (+1 bonus, yay!!!!) Gillette Fusion carts for $21. First, my jaw hit the floor, and then I noticed that they had all their carts in anti-theft plastic boxes. Apparently, they're worried about being robbed, but at $21 bucks for 5 carts, who's robbing who? Are they nuts?