---
product_id: 13570745
title: "OPSAK Odor Proof 12\" x 20\""
brand: "loksak"
price: "$U2015"
currency: UYU
in_stock: null
reviews_count: 8
category: "Loksak"
url: https://www.desertcart.uy/products/13570745-opsak-odor-proof-12-x-20
store_origin: UY
region: Uruguay
---

# Patented double hermetic seal Reusable & fully recyclable 200ft underwater protection OPSAK Odor Proof 12" x 20"

**Brand:** loksak
**Price:** $U2015
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Seal the adventure, not the smell!

## Quick Answers

- **What is this?** OPSAK Odor Proof 12" x 20" by loksak
- **How much does it cost?** $U2015 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/13570745-opsak-odor-proof-12-x-20)

## Best For

- loksak enthusiasts

## Why This Product

- Trusted loksak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double Seal Security:** Patented hermetic double seal locks out water, sand, humidity, and snow.
- • **Dive-Ready Durability:** Waterproof up to 200 feet—take your essentials anywhere, worry-free.
- • **Spacious & Lightweight:** Generous 20L capacity fits medium-sized food items without weighing you down.
- • **Eco-Conscious & Reusable:** Crafted from fully recyclable #7 film for sustainable, repeat use.
- • **Ultimate Wildlife Deterrent:** Odor-proof design keeps critters clueless and your food safe.

## Overview

LOKSAK OPSAK Odor Proof Dry Bags are premium resealable storage solutions designed for backpacking, hiking, and travel. Featuring a patented double hermetic seal and fully recyclable polyethylene film, these 20-liter bags provide superior odor containment to deter wildlife and protect contents from water, sand, humidity, and snow. Waterproof up to 200 feet, they combine durability with eco-conscious reusability, making them an essential gear upgrade for the modern outdoor professional.

## Description

Buy LOKSAK - OPSAK Odor Proof Dry Bags for Backpacking, Hiking and Storage- Resealable and Reusable Storage Bags (2 Pack - 12 Inch x 20 Inch): Stuff Sacks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great bags, weak seems at top of bag - Backpacked in a area that didn’t require bear canisters. Read a lot of reviews about these bags and decided to try them out.. Worked great. No encounters with wild life wanting our food. Maybe we were lucky maybe it wasn’t the bags but hey how does anyone know. We traveled lighter this way and there is a lot of reviews that talk abt the seems ripping easily. Well, that could happen for sure! We were as careful as possible and didn’t overpack the bags and they were fine. Could see that it could have been an issue though. It would be amazing to have this company redo these bags with a stronger more reliable seem at the zipper.
Review: Great odor proof bags for storing food in the backcountry - These odor proof bags worked excellently to keep odor to a minimum when in bear country near Cody, Wyoming hunting. We never had any encounters with bears. The bags seal well and had a good capacity for storing food for 5 days. They are easy to use and added very little weight to my hunting pack. I should be able to reuse them for several trips into the backcountry. I highly recommend these for backpacking.

## Features

- Polyethylene Plastic
- Reusable Odor Proof Bag: This odor proof storage bag is an ideal camping food bag that helps contain food odors to deter wildlife. This travel zipper bag is great for vacations and protecting your belongings.
- Underwater Protection: Protect anything with our leak-proof, odor proof dry bags. Take your waterproof beach bag under water up to 200 feet below the surface.
- Weatherproof Seal: The OPSAK travel bags provide a 2 level seal to keep out water, sand, humidity, and snow so your personal items stay protected.
- Deter Wildlife: Whether you need storage for food, camping supplies or in your home, OPSAK odor proof bags deter unwanted critters from finding your items.
- Protect Food: Protecting your food items from water, sand, humidity, and snow. Great for carrying medium sized food items, measures 11.9x19.5in. inner, 12x20.4in. outer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LOKSAK |
| Capacity | 20 Liters |
| Closure Type | Patented Hermetic Double SEAL |
| Material | Fully Recyclable #7 Film |
| Product Dimensions | 20.75"W x 12.24"H |
| Recommended Uses For Product | Packing, Storage |

## Product Details

- **Brand:** LOKSAK
- **Capacity:** 20 Liters
- **Closure Type:** Patented Hermetic Double SEAL
- **Color:** Black/Clear
- **Material:** Fully Recyclable #7 Film
- **Number of Items:** 1
- **Product Dimensions:** 20.75"W x 12.24"H
- **Recommended Uses For Product:** Packing, Storage
- **Shape:** Rectangular
- **Special Feature:** portable

## Images

![OPSAK Odor Proof 12" x 20" - Image 1](https://m.media-amazon.com/images/I/61zYe2mNM4L.jpg)
![OPSAK Odor Proof 12" x 20" - Image 2](https://m.media-amazon.com/images/I/71G3J5ygP+L.jpg)
![OPSAK Odor Proof 12" x 20" - Image 3](https://m.media-amazon.com/images/I/71zbw86-UZL.jpg)
![OPSAK Odor Proof 12" x 20" - Image 4](https://m.media-amazon.com/images/I/71C0p8wlZ3L.jpg)
![OPSAK Odor Proof 12" x 20" - Image 5](https://m.media-amazon.com/images/I/71xcxoLWzxL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will it keep a police dog from smelling pot? I'm asking for a friend...**
A: Honestly 90% of the effectiveness of drug dogs is the quality of the officer's profiling skill. Watch any video on youtube of a drug dog sniffing a car, any time they "alert" the car, the cop is usually giving them a cue. The cop ALREADY knows what you have before he brings the drug dog out, the dog is just there to manufacture legal probable cause. The best defense is to obviously not smell like weed, and to always just calmly talk and act like you're not doing anything wrong... because you're not.

**Q: The item is labeled as 2 12"x20" bags, but the description says "Multi pack contains: 1 each of 7 x 7, 9 x 10, 12 x 20". Can you clarify? Thanks**
A: I got 2 12x20 bags when I ordered. Wish they did came in the multi size option.

**Q: Was this actually tested against bears?**
A: Bears will go through these sacks faster than the side of your tent.

**Q: If this is taken on a longer hike (~5-6 months), how long can this expect to remain water/air tight with daily use?**
A: The first thing to fail will be the closure, which is not very robust. I use these bags on wilderness trips, inside ursacks, where I open them 4-5 times a day. To be on the safe side I replace the bags after 15-20 days, depending on how good the closure feels.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bags, weak seems at top of bag
*by W***S on September 27, 2019*

Backpacked in a area that didn’t require bear canisters. Read a lot of reviews about these bags and decided to try them out.. Worked great. No encounters with wild life wanting our food. Maybe we were lucky maybe it wasn’t the bags but hey how does anyone know. We traveled lighter this way and there is a lot of reviews that talk abt the seems ripping easily. Well, that could happen for sure! We were as careful as possible and didn’t overpack the bags and they were fine. Could see that it could have been an issue though. It would be amazing to have this company redo these bags with a stronger more reliable seem at the zipper.

### ⭐⭐⭐⭐⭐ Great odor proof bags for storing food in the backcountry
*by J***E on October 11, 2025*

These odor proof bags worked excellently to keep odor to a minimum when in bear country near Cody, Wyoming hunting. We never had any encounters with bears. The bags seal well and had a good capacity for storing food for 5 days. They are easy to use and added very little weight to my hunting pack. I should be able to reuse them for several trips into the backcountry. I highly recommend these for backpacking.

### ⭐⭐⭐⭐⭐ Zipper not reliable on my bag
*by K***G on July 20, 2025*

While the bag itself may be good at preventing scents from escaping, the zipper part separated within the first couple of days of a week-long backpacking trip. ETA: I reported this to LOKSAK, and they sent me replacement bags. I was able to provide the lot number from the packaging of the original bags, and apparently they had trouble with that batch.

## Frequently Bought Together

- LOKSAK - OPSAK Odorproof Dry Bags for Backpacking, Hiking and Storage- Resealable and Reusable Storage Bags (2 Pack - 12 Inch x 20 Inch)
- RATSACK Rodent Proof Bear Bags - Ultralight Stainless Steel Mesh Bag for Camping Food Storage - Sturdy and Rust-Resistant Sack with Lock and Grommet For Easy Hanging

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-14*