Where can I get men's slipper boots on the high street?

[Whenisitmysleepytime]

Dh wants some slipper boots. I've had a quick google so I know where to drag the dc's to later today but I can't find any so far.
Our town centre is ok for major stores but if you want anything like fat face/ white stuff then tough.

Anyone spotted any on their travels? :)

Marksies! They have these shearling ones. Hope you've got sorted.

Thanks!
I couldn't see those online when I search m&s earlier. Although next didn't have any when I looked online but did in store. For £17 so a bit of a bargain. :) think a lot of place have them listed in Christmas categories rather than with slippers.