I’ll give you an example. Just a packet of normal cotton wool pads, the likes of which would cost you £1 - £2 in any regular shop.
Or you can get them on Tesco Marketplace for £6.99 plus £1.99 delivery. And actually, these are usually sold in packs of 50 cotton pads, this one only has 40.
Who would pay this?! It’s truly bizarre and the Tesco grocery shopping app is full of these rip-off products and prices.
AIBU?