Get all your Pallet Stretch Wrap, Pallet Covers, and Plastic Sheeting here. Dispensers will help you wrap you pallets. The Nelson Wrap dispensers like the NWD-1 are designed to make pallet wrapping easy and pain free. Pallet wraps and poly sheeting are available in different thickness. Pallet covers will keep your pallets dirt and dust free. Thick the Pallet wrap is the stronger it is. Poly sheeting can be used as a vapor barrier inside or outside.