A stick or pine cone from the back yard makes a good chew toy.  You make a good toy.  They will stand on you, dig at your clothes, lick you, nibble you, and snuggle in your arms or pocket. Small objects that they can bite and drag around are also good. A stuffed animal in a soft bed may comfort a bunny in his/her new home.  Tubes, tunnels and dig boxes are fun too.