36 x 42 Inch 4 Mil Flat Poly Bags - Heavy-Duty Protection for Large Items
When you need serious protection for oversized items, these 36 x 42 inch heavy-duty poly bags deliver. The extra-thick 4 mil construction handles large artwork, furniture cushions, bedding, equipment, and bulk inventory with ease. Perfect for small business owners who need professional-grade packaging without buying industrial quantities.
Specs: 36 x 42" | 4 mil | LDPE Polyethylene | 100/case | FDA food-contact compliant
Key Features
- Heavy-Duty 4 Mil Thickness: Provides superior puncture and tear resistance for items with corners, edges, or rough surfaces.
- Generous 36 x 42" Size: Accommodates large pillows, folded blankets, artwork up to 35x41 inches, and bulky equipment.
- Crystal-Clear LDPE: Made from 100% virgin low-density polyethylene that's flexible yet tough, allowing contents to remain visible.
- FDA Food-Contact Compliant: Safe for storing large baking sheets, bulk dry goods, and food-safe items when needed.
- Moisture & Dust Protection: Creates a barrier against humidity, dust, and dirt during storage or shipping.
Applications
- Artists & Crafters: Protect large canvases, prints, and artwork during storage or when shipping to customers and galleries.
- Home Organization: Store seasonal bedding, pillows, and blankets while keeping them clean and protected from moisture.
- Small Businesses: Package large textiles, cushions, or oversized merchandise for shipping or retail display.
- Moving & Storage: Wrap furniture cushions, lampshades, and oddly-shaped items to prevent damage and keep dust out.
Common Questions
Q: What can I fit in a 36x42 inch bag?
A: These bags accommodate items up to approximately 35x41 inches flat. They're ideal for large throw pillows, folded comforters, oversized artwork, chair cushions, and bulky equipment. The flexible poly material conforms around irregular shapes.
Q: How thick is 4 mil compared to standard bags?
A: 4 mil is considered heavy-duty — about twice as thick as standard 2 mil bags. This extra thickness provides excellent puncture resistance, making these bags suitable for items with corners or rough textures that might tear thinner plastic.
Q: Can I seal these bags closed?
A: Yes! You can heat seal them with a standard impulse sealer, use packing tape, or fold and secure with clips. For permanent closure, heat sealing creates a waterproof seal.
Why Choose Cellobags.com
For over 40 years, we've helped small businesses, artists, and home-based entrepreneurs find the right packaging at wholesale prices. Most orders ship within 24 hours, so you get what you need fast. Our team actually understands your business — we're here to help you succeed.