9x12 Lay Flat Poly Bags on Rolls - Built for Busy Small Businesses
Pack orders faster with these heavy-duty 9x12 poly bags on a convenient roll. Perfect for Etsy sellers, online boutiques, and anyone shipping apparel, prints, or merchandise. The perforated roll design means you grab, tear, and go — no fumbling through stacks or cutting bags to size. At 4 mil thick, these bags protect your products from dust, moisture, and handling damage during shipping.
Specs: 9 x 12" | 4 mil | LDPE (Low Density Polyethylene) | 500/roll | FDA food-contact compliant
Key Features
- Roll-Dispensing Design: Perforations between each bag let you tear off exactly what you need — speeds up packing by 3-4x compared to stacked bags
- Heavy-Duty 4 Mil Thickness: Substantially thicker than standard poly bags, providing superior puncture resistance and professional presentation
- Crystal-Clear LDPE: Made from 100% virgin Low Density Polyethylene for excellent clarity and flexibility — customers see exactly what they're getting
- 500 Bags Per Roll: High-capacity rolls reduce change-outs and keep your packing station running smoothly through busy seasons
Applications
- Etsy & E-commerce: Inner bags for jewelry, soaps, candles, art prints, and handmade goods — adds a professional touch to every order
- Apparel Packaging: Perfect for folded t-shirts, scarves, hats, and small garments — protects during transit and displays beautifully
- Document & Print Protection: Ideal for photographers shipping prints, artists protecting illustrations, or anyone mailing certificates and important papers
- Craft Fair Prep: Pre-bag inventory before market day so checkout moves quickly and your products stay pristine
Common Questions
Q: How thick is 4 mil compared to regular poly bags?
A: 4 mil is considered heavy-duty — about twice as thick as standard 2 mil bags. You'll notice the difference immediately when handling them. They resist punctures, hold their shape better, and feel more premium to customers.
Q: Will these fit standard letter-size documents or 8x10 prints?
A: Yes! The 9x12 size gives you about a half-inch of margin on all sides around an 8.5x11 document or 8x10 print — enough room to seal with tape or fold over the top without cramping your contents.
Q: Are these bags food safe for packaging baked goods or candy?
A: Absolutely. These bags are made from 100% virgin LDPE resin that meets FDA/USDA specifications for food contact. Great for cookies, brownies, candy, and other treats.
Why Choose Cellobags.com
We've spent over 40 years helping small businesses look professional without breaking the bank. Whether you're shipping 20 Etsy orders a week or 200, we'll get your bags to you fast — most orders ship within 24 hours. Questions about sizing or which bag works best? Our team actually knows packaging and loves helping makers succeed.