FEDEX or UPS Stuff Sacks

Found a great project on the web - DIY Tyvex Stuff Sacks

Step 1 - head to Kinkos and grab a stack of large FEDEX bags

Step 2 - head home

Step 3 - Sew up your bags with some cord

Step 4 - crumple the heck out of it and/or wash it to soften it up