Web-tex Lightweight Dry Sack Waterproof PVC Bag Army Camping Hiking Survival | eBay
that style of bag,
2pcs DC12V 3800Pa Electric Air Pump for Car Boat Inflation Mattresses 3 Nozzles | eBay
that style of pump
Webbing Strap - Kitbag
with that style of webbing used to make a net or get a premade one like
https://www.aulro.com/afvb/images/im...012/10/598.jpg
once its all in the bag and the pump has pulled it down you simply wrap it up in the net and lace a cord through the webbing to hold it together,
you might know someone who has some of the webbing to spare.
