11.5x10x21.5 1 Mil 1000/Case Polyethylene Side Gusseted Bags

These 11.5x10x21.5 side gusseted polyethylene bags are purpose-built for bulky and irregularly shaped items. Expandable side gussets let the bag open wide and lay flat for easy loading and sealing. Made from virgin 1 mil low-density polyethylene, they meet FDA requirements for food-contact use and perform equally well across retail and light industrial applications. Order by the case and keep your packing line running without interruption.

Size: 11.5 x 10 x 21.5 in. | Thickness: 1 mil | Material: Virgin Low-Density Polyethylene (LDPE) | Quantity: 1,000/case | Compliance: FDA food-contact approved

Key Features & Benefits

• Expandable side gussets allow the bag to open wide and conform to bulky or irregularly shaped contents, eliminating wasted space and ensuring a snug, professional fit every time.
• FDA food-contact compliant virgin polyethylene makes these bags safe for direct contact with food products, produce, baked goods, and packaged ingredients without additional certification steps.
• Large 11.5x10x21.5 format handles high-volume or oversized items that standard flat bags simply cannot accommodate, reducing the need for double-bagging or custom solutions.
• Lay-flat design makes loading and filling fast and efficient—ideal for high-throughput packing lines and manual packaging stations alike, cutting down per-unit labor time.
• Clear, clean appearance maintains full product visibility so contents can be inspected or displayed without opening the bag, supporting quality control and retail presentation.
• Lightweight 1 mil construction keeps per-unit material costs low while still providing reliable containment for lighter-weight items and general-purpose packaging needs.
• Case quantity of 1,000 reduces reorder frequency and keeps packaging stations fully stocked throughout sustained production runs, minimizing costly downtime.

Where It Works Best

• Food service & produce: bulk bakery goods, fresh produce bunches, frozen food portions, deli items, and packaged spice or seasoning blends
• Grocery & retail: bundled merchandise, seasonal gift items, oversized snack packages, and club-store multipacks requiring a clean, flexible outer bag
• Industrial & manufacturing: foam parts, soft goods, long hardware components, hoses, tubing bundles, and bagged sub-assemblies
• Fulfillment & e-commerce: poly-bagging apparel, towels, linens, and other soft goods for protective transit packaging
• Agriculture & garden: seed packets, soil amendments, landscape supplies, and bagged plant or nursery products
• Wholesale & distribution: multipack bundling, kitting operations, and high-volume order fulfillment where consistency and speed matter

Solves key pain points: Standard flat bags fall short when contents are bulky, tall, or oddly shaped—forcing overstuffing, poor seals, or costly bag waste. The side gusset design on these bags expands on demand, letting you achieve a proper, airtight seal without fighting the packaging. The generous 11.5x10x21.5 footprint means fewer split loads and more efficient pick-and-pack operations. FDA-compliant virgin polyethylene keeps food-handling applications audit-ready without extra documentation or sourcing headaches.

Ready to streamline your packaging operation? These 11.5x10x21.5 side gusseted poly bags are in stock and ship within 24 hours of your order. At 1,000 bags per case, you get the volume you need to stay ahead of demand without constant reorders. Add to your cart today and put the right bag to work on your packing line.