Flat Poly Bags 4″ x 7″ 2 mil 1000/CTN

Earring Card & Jewelry Component Poly Bags 4×7

Purpose-made for jewelry manufacturers, craft wholesalers, and retail supply distributors, these 4″ x 7″ flat poly bags provide a clean, transparent sleeve for earring display cards, small component sets, and individually packaged hardware kits. At 2 mil, the film handles routine bagging demands without unnecessary gauge.

Specs: 4″ x 7″ | 2 mil | LDPE | 1000/CTN | FDA/USDA Compliant

Applications

Commonly used for earring and small jewelry display card packaging, loose component sorting (clasps, jump rings, seed beads), small hardware and fastener kit assembly, cosmetic accessory bagging, dental supply pre-packing, and small seed or specimen packet packaging.

Features

Open-top configuration accepts cards, folded inserts, or loose components quickly. Heat-sealable for secure closure. Bottom seal construction distributes stress evenly. Compatible with stapling, taping, or heat-sealing workstation workflows. Straight-cut top edge for clean presentation. Can be stacked or hung on display hooks when used with earring cards.

Material Notes

Manufactured from 100% virgin LDPE resin at a nominal 2 mil gauge. LDPE provides excellent puncture resistance relative to its weight and remains pliable at room and cold temperatures. FDA/USDA compliant formulation — suitable for indirect food-contact and cosmetic packaging applications. All gauge ratings are nominal.

Use Case Notes

The 4″ x 7″ format accommodates standard earring display cards (typically 1.5″ x 3.5″ to 2″ x 4.5″), with ample headspace above the card for tagging or marking. For component kits or hardware sets, the extra vertical length keeps contents organized and visible without overpacking. The 1000/CTN count supports high-volume assembly environments.

Common Questions

Q: Are these bags suitable for food-contact applications?
A: Yes. The LDPE resin meets FDA/USDA specifications for indirect food-contact use. Commonly used for small food sample packets, condiment accessories, and cosmetic items.

Q: Can I heat-seal these bags?
A: Yes. Standard LDPE responds to impulse heat sealers at typical settings. Test sealer settings with a small sample batch before production runs.

Q: What content weight is recommended?
A: At 2 mil, these bags handle light-to-standard loads. For content weights above approximately 1–2 lbs or for sharp-edged hardware, consider upgrading to 3 or 4 mil gauge.

Why Buy

Shipping by the carton (1000/CTN) keeps per-unit cost low for production environments. Virgin LDPE construction and FDA compliance allow use across jewelry, cosmetics, food accessories, and light hardware in a single SKU. The standard open-top format works with all common closure methods and fits into existing packaging line workflows without modification.