Some are just not the right fit or even has the right fluff.
Sometimes you just have to make one yourself.
The fun instructions are listed for your cozy and fluffy indoor slippers made from flip flops.

Image credit: Make things my way on Youtube
Materials:
Directions:
Cut out the straps of the flip-flops.
With a strap flip-flop, use it as a basis for where the straps should be with a marker.
Have you prepared your wool material?

Stick it on the wool material and wrap it around the gum sides.
Cleanly cut off the excess wool material on the edges.
With your paper, shape it like a strap.

Time to attach both parts!
Cut off the excess if necessary.
Are you feeling a little extra?
Fasten some labels or accessories to it.
The more creative the touch, the more unique it will be.
Now you have a beautiful pair of fluffy slippers to use indoors.
They will be feel cozy and warm enough even for winter.