A £45 hot water bottle is one of those things that can tear a rift between cohabiting boys and girls. "Why don't you get one of those plaid ones from the supermarket?" the male party might mither. "£45 is just too pricey for a hot water bottle! If you want a fancy one, why not just get one of those fluffy pink ones from Clinton cards?"
If this happens to you, don't worry. Just threaten your boything with a slanket. That'll shut him up, leaving you free to purchase this lovely lambswool rainbow hot water bottle from Rowpinto.
Domestic Sluttery, solving your style issues one random tiny thing at a time.