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Quantity
1
Description
This 12 X 20 sealable plastic bag is made from a special film that is 17,000 times more odor-resistant than HDPE. When used properly, the OPSak is 100% water and air tight. New double zip closure. Each bag in the 2 pack weighs about 1 ounc...
Reviews
4.4
9 ratings
5
4
3
2
1
OP sac was roomy, sturdy and fit well inside the Ursack. I purchased after a red squirrel chewed into one of my Ursacks. I had no trouble with rodents on subsequent trip using OP sac, but can’t claim the OP sac was the reason. But it is an Inexpensive way to help protect your Ursack investment .
S
Susan · July 22, 2026
Works well, but 1 out of 2 was defective
I ordered a pack of 2 opsaks and 1 of them turned out to be defective: it almost immediately broke just below the lower zipper, i.e. it became useless. But because of the cost of it, I didn't bother contacting customer support.
D
Daniil · July 3, 2026
Previously I had purchased the Kodiak Ursack and this product. So I made another purchase cause I think that the product is really really good. I won’t be going into the wilderness until next summer. I am proud of the equipment that I have.
