- 300 x Resealable Mylar Bags (organized in 6 packs of 50)
Harvest Right Resealable Mylar Bags (300-Pack)
- Pack of 300 bags handles the output of dozens of full freeze-dryer cycles
- Heavy-duty 7-mil Mylar is heat-sealable above the zip to provide decades of protection from oxygen.
- Expandable stand-up base and 6 x 9.75 inch dimensions fit standard preservation shelves
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are buying 300-packs because smaller kits cannot keep pace with your high-volume freeze drying schedule.
- You are upgrading to 7-mil Mylar because thinner bags often puncture when you stack heavy bins of stored harvest.
What We Found
- These 7-mil bags feel significantly stiffer than others, which stops sharp dried stems from poking through.
- The 300-pack is split into bundles of 50, which helps keep the remaining bags clean and flat while you work.
What Users Say
- Users who switched to these say they stopped finding spoiled batches when opening storage after a full year.
- Bulk processors tell us the 300-pack means they stop running out of supplies in the middle of a large harvest.
Harvest Right Resealable Mylar Bags (300-Pack)
Don't let your hard work go to waste. After perfectly preserving your food with a home freeze dryer, secure its freshness, flavour, and nutritional value for years to come. The Harvest Right Resealable Mylar Bags are engineered specifically for long-term food storage, providing an essential final step in your food preservation journey.
This bulk 300-pack ensures you have a plentiful supply for large batches. Each bag is crafted from durable, 7-mil food-grade Mylar to create a reliable barrier against oxygen, light, and moisture. For ultimate, multi-decade preservation, pair these bags with a Harvest Right Impulse Sealer and oxygen absorbers. These are the perfect companion accessories for any home freeze dryer.
What's Included
Features

Stand-Up Design
An expandable pouch allows the bag to stand on its own, making filling and organizing a breeze.
Convenient Zip Closure
The resealable zip top provides easy access for short-term use without needing to break the main seal.
Heat Sealable
Features ample room above the zip closure for a permanent heat seal, locking out contaminants for decades.
Heavy-Duty Protection
Thick 7 mil material provides a superior barrier against light, moisture, and oxygen to prevent spoilage.
Food-Grade Safe
Made from high-quality, food-safe materials to ensure your stored items remain pure and uncontaminated.
Bulk 300-Pack
Get incredible value with a generous supply of 300 bags, perfect for serious food preservers.
Specifications
| Specification | Value |
|---|---|
| Dimensions | 6″ x 9.75″ |
| Thickness | 7 mil |
| Quantity | 300 Bags (6 packs of 50) |
| Material | Food-Grade Mylar |
| Features | Resealable Zip Closure, Heat Sealable, Expandable Pouch |
FAQs
Yes, for short-term storage. The zip closure allows you to open and reseal the bag multiple times. For long-term storage, once the heat seal is cut open, it cannot be resealed at that point.
While the zip closure is great for temporary storage, a permanent heat seal is required for long-term preservation (20+ years). We highly recommend using a compatible sealer like the Harvest Right 12″ Impulse Sealer to ensure a perfect, airtight seal.
Oxygen absorbers are small packets that remove oxygen from a sealed container. For long-term food storage, they are essential. Removing oxygen prevents spoilage and deterioration, preserving the food's quality. You should always add an oxygen absorber to your Mylar bag just before heat sealing it.
When used correctly with an oxygen absorber and a proper heat seal, your freeze-dried food can last up to 25 years in these Mylar bags.
These bags are perfect for storing any dry goods, especially freeze-dried items like fruits, vegetables, meats, dairy, full meals, and even candy. They are not suitable for wet or oily foods.
For optimal results, ensure your food is completely freeze-dried, place it in the Mylar bag, add an appropriately sized oxygen absorber, press out as much air as possible, seal the zip closure, and then immediately create a permanent seal with an impulse sealer. For more information, check out our complete guide to freeze dryers.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.