14x30 4 Mil 250/CTN Flat Poly Bags

Heavy-duty flat poly bags engineered for demanding applications. These 14x30 4 mil bags from Prism Pak deliver superior strength, clarity, and versatility in a large-format bag that handles oversized products, industrial parts, and bulk food packaging with ease. Made from 100% virgin LDPE in the USA, each bag provides over three times the impact resistance and twice the tensile strength of standard polyethylene — protecting everything you pack, every time.

Size: 14" x 30" | Thickness: 4 mil | Material: 100% virgin LDPE (Low-Density Polyethylene) | Quantity: 250 bags per carton | Origin: Made in USA | Compliance: FDA food-contact compliant

• Industrial-grade 4 mil construction provides over three times the impact resistance and twice the tensile strength of standard LDPE bags, making them reliable for heavy contents and sharp-edged items.
• Generous 14x30 opening accommodates large, bulky, and awkwardly-shaped items that simply won't fit in smaller bags — loading is fast, easy, and secure.
• 100% virgin LDPE resin ensures consistent clarity and strength throughout each bag with no recycled filler that could compromise quality or food safety.
• FDA food-contact compliant for safe packaging of foods, produce, baked goods, and other consumables that require clean, food-safe materials.
• Heat-sealable design creates an airtight, tamper-evident closure to preserve freshness, prevent contamination, and add security for retail or food applications.
• Crystal-clear LDPE film keeps contents immediately visible without opening the bag — faster sorting, identification, and inspection on the production floor or in the warehouse.
• In stock, ships within 24 hours — 250 bags per carton with no long lead times, so your operation stays stocked and running without interruption.

Where it works best:

• Food service & processing: bagging large cuts of meat, whole loaves of bread, bulk produce, frozen food portions, catering trays, and bulk dry goods.
• Industrial & manufacturing: protecting long components, metal rods, pipe fittings, machined parts, hardware kits, and large assemblies from dust, moisture, and damage.
• Retail & apparel: packaging folded garments, linens, textiles, footwear, and bulky merchandise for display, shipment, or storage.
• Agriculture: safeguarding seed packets, irrigation parts, garden tools, and farm supply items from humidity, dirt, and contamination.
• Document & print archiving: protecting large-format drawings, blueprints, architectural plans, and oversize prints from moisture, dust, and handling damage.

Solves key pain points: Lighter bags tear, stretch, and fail when contents are heavy, bulky, or have sharp edges. These 4 mil flat poly bags eliminate that risk. The reinforced LDPE construction handles industrial loads without splitting at the seams, and the large 14x30 format means fewer awkward repacks or costly double-bagging. Whether you need food-safe protection for large product runs or a dependable industrial bag for the warehouse floor, this is the no-compromise solution that keeps operations efficient and products protected.

Order Prism Pak 14x30 4 mil flat poly bags today and put proven strength to work for your operation. Consistent thickness, reliable heat-seal performance, and fast shipping from stock — 250 bags per carton, ready to ship within 24 hours of your order. Add to cart and get what you need, when you need it.