12x20 Flat Poly Bags (3 Mil) - Heavy-Duty Protection for Apparel and Retail
These 12x20 flat poly bags are built to protect. At 3 mil thickness, they're perfect for storing sweaters, folded clothing, and merchandise that needs serious protection from dust, moisture, and handling. Whether you're running a boutique, organizing seasonal inventory, or shipping apparel to customers, these heavy-duty bags deliver the durability your products deserve.
Specs: 12 x 20" | 3 mil | 100% Virgin LDPE | 1000/case | FDA food-contact compliant
Key Features
- 3 Mil Heavy-Duty Thickness: Noticeably thicker than standard bags — stands up to handling, shipping, and long-term storage without tearing or puncturing.
- Crystal-Clear Presentation: Made from 100% virgin low-density polyethylene (LDPE) for excellent clarity. Your products stay visible while staying protected.
- Generous 12x20 Size: Fits folded sweaters, t-shirt stacks, small blankets, table linens, and larger retail merchandise with room to spare.
- Heat Sealable: Create tamper-evident packages with a standard heat sealer, or simply fold and tape for quick closure.
- FDA/USDA Compliant: Made from food-contact compliant resin, so these bags work for non-food and food applications alike.
Applications
- Boutiques & Retail: Package sweaters, scarves, folded jeans, and merchandise for a clean, professional presentation. Perfect for consignment shops and vintage clothing sellers.
- Etsy & Online Sellers: Ship clothing orders with confidence — 3 mil thickness means no worries about tears in transit. Your customers receive pristine packaging.
- Seasonal Storage: Store off-season clothing, holiday linens, and textiles dust-free. Heavy-duty construction holds up to stacking and closet storage.
- Craft Fair Vendors: Keep handmade blankets, quilts, and textile crafts protected at outdoor markets. Moisture and dust stay out.
Common Questions
Q: How thick is 3 mil compared to regular bags?
A: 3 mil is about 3x thicker than a standard grocery bag. You can feel the difference — these bags are sturdy, don't wrinkle easily, and resist punctures from buttons, zippers, or sharp edges.
Q: Will these fit a folded sweater or sweatshirt?
A: Yes! At 12x20 inches, you have plenty of room for most adult sweaters folded in thirds. They also fit stacked t-shirts, folded jeans, or small blankets.
Q: Can I use these for shipping clothing orders?
A: Absolutely. Many Etsy sellers and small boutiques use these as inner bags for apparel shipments. The 3 mil thickness provides excellent protection, and the clear material lets customers see their purchase right away.
Why Choose Cellobags.com
For over 40 years, we've helped small businesses, boutique owners, and creative entrepreneurs find the right packaging to make their products shine. We stock what you need, ship fast so you never miss a market day, and keep wholesale pricing that protects your margins. Questions? Our team actually knows packaging — we're here to help you succeed.