14 x 18 Flat Poly Bags (4 Mil) - Heavy-Duty Protection for Apparel and Merchandise
These 14 x 18 inch flat poly bags deliver serious protection for your products. At 4 mil thick, they're built tough — perfect for shipping folded t-shirts, protecting retail merchandise, or storing inventory. Whether you're an Etsy apparel seller, a small clothing boutique, or a craft vendor packing larger items, these crystal-clear bags keep your products protected and looking professional.
Specs: 14 x 18" | 4 mil | LDPE (Low-Density Polyethylene) | 500/case | FDA food-contact compliant
Key Features
- Heavy-Duty 4 Mil Thickness: Significantly thicker than standard bags — resists punctures, tears, and rough handling during shipping
- Crystal-Clear Clarity: Show off your products while keeping them protected, ideal for retail displays and customer unboxing
- 100% Virgin LDPE: Made from pure, FDA food-contact compliant resin — no recycled materials that could compromise clarity or strength
- Generous 14x18" Size: Perfect for folded adult t-shirts, sweaters, small blankets, or multiple smaller items bundled together
- Heat Sealable: Create a professional, tamper-evident package with any standard heat sealer
Applications
- Apparel Sellers: Package folded t-shirts, hoodies, and clothing for Etsy shops, craft fairs, and online stores
- Retail & Merchandise: Protect inventory, bundle products, or create professional retail-ready packages
- Shipping & Storage: Keep items dust-free, moisture-protected, and organized in warehouses or during transit
- Craft Vendors: Package larger handmade items like quilted pieces, sewn goods, or bundled craft supplies
Common Questions
Q: Will these bags fit a folded adult t-shirt?
A: Yes! The 14 x 18 inch size comfortably fits standard adult t-shirts when folded, with room to spare. They also work great for hoodies, sweaters, and lightweight jackets.
Q: How thick is 4 mil compared to standard poly bags?
A: 4 mil is considered heavy-duty — about twice as thick as standard 2 mil bags. This extra thickness provides excellent puncture resistance and durability for shipping or long-term storage.
Q: Can I heat seal these bags?
A: Absolutely. These LDPE bags seal easily with standard impulse sealers or handheld heat sealers, creating a clean, professional closure.
Why Choose Cellobags.com
For over 40 years, we've been helping small businesses, online sellers, and entrepreneurs find the right packaging at wholesale prices. We ship fast so you're never left waiting, and our team genuinely understands what it takes to make your small business shine.