12x18 Flat Poly Bags - Crystal-Clear Protection for Apparel and Merchandise
These 12x18 flat poly bags are the go-to choice for small business owners packaging t-shirts, screen prints, craft items, and retail merchandise. Made from 100% virgin Low-Density Polyethylene (LDPE), these bags offer exceptional clarity that lets your products shine while providing reliable protection from dust, moisture, and handling.
Specs: 12 x 18" | 1.5 mil | LDPE Poly | 1000/case | FDA food-contact compliant
Key Features
- Crystal-Clear Clarity: Virgin LDPE material provides excellent transparency so customers can see exactly what they're getting without opening the package
- 1.5 Mil Thickness: The ideal balance of durability and flexibility — sturdy enough to protect contents during shipping while remaining easy to fold and seal
- Perfect T-Shirt Size: The 12x18 dimensions fit standard adult t-shirts, sweatshirts (folded), prints up to 11x17, and larger craft items with room for a neat fold-over closure
- Food-Safe Material: FDA food-contact compliant LDPE meets USDA specifications, making these bags versatile for food service applications too
Applications
- Apparel & Merchandise: Perfect for packaging t-shirts, hoodies, prints, and retail items for online sellers, boutiques, and screen printing businesses
- Craft Sellers: Ideal for Etsy shops packaging handmade textiles, fabric pieces, quilts, and larger craft projects
- Shipping Protection: Add a layer of moisture protection inside mailers or boxes — keeps products clean and dry during transit
- Storage & Organization: Great for organizing inventory, seasonal items, or keeping products dust-free in storage
Common Questions
Q: What size items fit in a 12x18 poly bag?
A: These bags comfortably fit adult t-shirts (S-XL), folded sweatshirts, 11x17 prints and posters, large fabric pieces, and craft items. For bulkier items, you'll have about an inch of clearance on each side with a standard folded t-shirt.
Q: Can I heat seal these bags?
A: Yes! LDPE poly bags seal beautifully with a standard impulse sealer or heat sealer. You can also use a fold-over closure with tape or stickers for a quick professional finish.
Q: Are these bags safe for food packaging?
A: Absolutely. These bags are made from FDA food-contact compliant LDPE that meets USDA specifications, so they're safe for direct food contact if you need to package baked goods, candy, or other food items.
Why Choose Cellobags.com
For over 40 years, we've been helping small businesses look professional and succeed. Whether you're running an Etsy shop, selling at craft fairs, or shipping orders from your home business, we have the packaging you need at wholesale prices that protect your margins. Most orders ship within 24 hours so you never miss a deadline.