14 x 20 4 Mil 500/CTN Flat Poly Bag

Protect, present, and ship large items with confidence. These 14" x 20" flat poly bags are built for demanding applications — thick at 4 mil and crafted from 100% virgin LDPE resin for superior clarity and strength. Whether you're packaging garments, bulk food items, or industrial components, these bags deliver consistent, commercial-grade performance at volume. Prism Pak Brand bags are engineered to outperform standard poly bags in both protection and durability.

Size: 14" x 20" | Thickness: 4 mil | Material: 100% virgin LDPE | Quantity: 500 bags per carton | Compliance: FDA food-contact compliant

• Heavy-duty 4 mil construction provides over three times the impact resistance and twice the tensile strength of traditional low-density polyethylene bags — fewer punctures, fewer product losses, fewer complaints.
• Made in the USA from 100% virgin low-density polyethylene (LDPE) resin. No recycled materials means consistent clarity, uniform thickness, and reliable performance batch after batch.
• FDA food-contact compliant materials meet requirements for direct food packaging applications, including fresh produce, baked goods, frozen items, bulk dry goods, and deli products.
• Crystal-clear transparency lets customers, staff, and inspectors see contents without opening the bag — ideal for retail display, inventory audits, and clean product presentation.
• Heat-sealable for tamper-resistant closure — create an airtight, professional seal to preserve freshness, prevent contamination, and extend shelf life without extra packaging equipment.
• Versatile open-top format accommodates multiple closure methods including twist ties, tape, staples, or heat sealing, giving your team maximum flexibility on the packaging line.
• In stock and ships within 24 hours — commercial 500-count cartons ready for immediate dispatch so your operations never stall waiting on packaging supplies.

Where it works best:

• Food service and retail: bread loaves, bakery items, bulk produce, frozen seafood, deli meats, candies, and large-format dry goods that need clean, hygienic containment.
• Apparel and textiles: t-shirts, folded dress shirts, blouses, linens, and soft goods that require clear, protective poly packaging for retail display or e-commerce fulfillment.
• Industrial and hardware: large machined parts, tools, bundles of fasteners, automotive components, and equipment accessories that need heavy-duty protection against moisture and contamination.
• E-commerce and fulfillment: inner protective polybag wrapping for boxed goods, product bundling, and direct poly-mailer style shipping for lightweight soft goods.
• Moving, storage, and organization: protecting clothing, documents, and fragile items during relocation or long-term storage — a practical solution for both personal and commercial use.

Solves key pain points: Sourcing a bag large enough for bulky or oddly shaped items — without sacrificing wall thickness — is a persistent challenge for operations teams. These 14" x 20" bags hit the sweet spot: wide and tall enough for garments, commercial food items, and large components, yet strong enough at 4 mil to handle rough handling in transit and warehouse environments. The virgin LDPE construction eliminates the inconsistency of recycled-resin bags, so you get predictable performance every time. Fewer damaged shipments means fewer returns, less waste, and a stronger customer experience.

Order today and put reliable, commercial-grade poly bags to work across your operation. Prism Pak's 14 x 20 flat poly bags are in stock and ready to ship within 24 hours — no minimum order headaches, no long lead times. Stock up and keep your packaging line running at full speed.