Cheaper yet are the giant-sized ziplock bags. They are pretty heavy-duty, I've been using three of them for about 6 years now, no holes. Warm-weather camo in one, cold weather camo in another, and underclothing in the third. I no longer bother "ziplocking" them, just compress and roll the open end shut, hold closed with a couple big bull-clips for filing papers. Works great, waterproof, see-through and easy to pack in a vehicle.