Jeans Crafts?

Many!
They can be cut into strips, sewing the ends together to make long strips, and braided or crocheted into 'rag' rugs.
They can be cut into squares and sewn together to make either quilts or unlined, unpadded throws.

You can make pillows for the couch, or thinner chair pads, for the kitchen chairs.
You could make a shower curtain with the jeans, just be sure to get a plastic liner.
There are lots of things that can be made out of jeans.