18x24 Heavy Duty Flat Poly Bags - 6 Mil Storage Protection
These extra-thick 6 mil flat poly bags provide serious protection for bulky items that deserve the best care. Perfect for seasonal storage, moving, or protecting valuable textiles, these heavyweight bags keep dust, moisture, and pests away from your treasured belongings. The generous 18x24 size handles comforters, winter coats, blankets, and other large items with room to spare.
Specs: 18 x 24" | 6 mil | LDPE (Low-Density Polyethylene) | 250/case | FDA food-contact compliant
Key Features
- Extra-Thick 6 Mil Construction: Our heaviest-duty poly bag provides maximum puncture resistance and long-term protection — three times thicker than standard bags
- Crystal-Clear Visibility: See exactly what's stored without opening each bag, making seasonal retrieval quick and easy
- 100% Virgin LDPE: Made from premium low-density polyethylene that's flexible yet incredibly strong, meeting FDA/USDA specifications
- Generous 18x24 Size: Large enough for queen-size comforters, winter coats, throw blankets, and bulky sweaters
- Dust and Moisture Barrier: Sealed edges keep contents protected during storage in closets, attics, or storage units
Applications
- Seasonal Storage: Store comforters, quilts, and winter bedding during warm months — protect against dust mites and musty odors
- Moving and Relocation: Keep blankets, pillows, and soft goods clean and protected during moves — the heavy-duty material won't tear in transit
- Closet Organization: Store off-season clothing, winter coats, and bulky sweaters while keeping them visible and dust-free
- Small Business Shipping: Perfect for Etsy sellers and small businesses shipping blankets, quilts, or large textile products
- Industrial Parts Protection: Protect large components, equipment covers, or fabric materials in warehouse and manufacturing settings
Common Questions
Q: Why choose 6 mil thickness over thinner bags?
A: At 6 mil, these are our heaviest-duty storage bags — three times thicker than standard 2 mil bags. This extra thickness provides superior puncture resistance, better moisture protection, and longer-lasting durability for items stored months or even years. Worth the investment for protecting valuable bedding and textiles.
Q: What size items fit in an 18x24 bag?
A: These bags comfortably hold queen-size comforters (folded), throw blankets, winter coats, multiple sweaters, or pillow sets. For king-size comforters, consider sizing up. The flat design lets you compress items and fold the bag over for a custom fit.
Q: Can I use these for long-term attic or basement storage?
A: Absolutely! The thick LDPE material provides excellent protection against dust, moisture, and pests. For best results in humid environments, ensure items are completely dry before sealing. The clear material lets you identify contents without opening each bag.
Why Choose Cellobags.com
For over 40 years, we've helped families and small businesses protect what matters. Whether you're storing heirloom quilts, shipping handmade blankets, or organizing seasonal wardrobes, we offer wholesale pricing and fast shipping so you get exactly what you need, when you need it.