Always without exceptions have furniture pads, mattress covers and tie down rope (100 ft) to secure your belongs in a truck, trailer or pod.  If you do not have tie down rope, have up to 8 good quality ratchet straps.

Ratchet Straps with 3/16" up to a 1/4" hooks.

Heavy Duty Furniture Pads 

100' of 3/16" to 1/4" Tie Down Rope

Mattress Bags That Will Protect From Both Dirty Trucks & Bedbugs