Just found another item that I don't use any more but still in excellent condition:
Billabong Rasta Surf Sock 6'0"
Only used once inside my car. My stick has a thick girth (20" wide) and was too large for it...
Perfect for protecting your stick from STI (spontaneous transport indentation). Thoroughly disinfected (washed) and lubricant-free (wax-free).
£10.00 with free postage.