Insulate your house with them.
Donate them to the Salvation army for blankets.
Fill em with straw and practice shooting at them with your bow.
Replace your carpet with hides. Shaving to equal length might help.
Donate to your local bar to hang on thier wall.
Give it to the local boy scouts or 4-H clubs......
I do eat the black bear meat and the griz meat can be canned to make it some what edible but I'd still like to do something with the hide besides just leave it to rot if possible.