I saw a dress in TK Maxx and couple of months ago and absolutely fell in love with it. They only had one and it was a size 8, but I'd want a 16. It was on a clearance rail reduced to £10 so obviously if it'd been my size it would have been a bargain.
The dress is the navy bouquet floral maxi dress from the Bymmjoella range by Be.Young. Pics attached.
The only place I've found online where it has been for sale (in the UK) is Zalando but it is out of stock in most sizes and despite having entered my email address to get updates if it comes back into stock, I've heard nothing. It's also a lot more expensive, but I can't find it anywhere else.