12x30 Heavy Duty Flat Poly Bags by LK Packaging - Premium Protection for Oversize Items
These 12x30 inch flat poly bags from LK Packaging deliver heavy-duty 4 mil protection for posters, art prints, large documents, and long industrial parts. The extra-thick LDPE construction provides superior puncture and tear resistance, making these bags ideal for protecting valuable artwork, signage, and oversized merchandise during storage and shipping.
Product Specifications
- Dimensions: 12" x 30" (width x length)
- Material: Low Density Polyethylene (LDPE)
- Thickness: 4 mil (heavy duty)
- Quantity: 250 bags per case
- Construction: Seamless tubing - no side seals that can rip
- Compliance: FDA compliant for food contact applications
- Manufacturer: LK Packaging (Elkay Plastics)
Applications
The 12x30 format with 4 mil thickness serves specialized commercial applications where standard-weight bags fall short:
- Art and Print Storage: Protect posters, lithographs, prints, and artwork from dust, moisture, and handling damage
- Signage and Display: Store promotional signs, window decals, and display materials
- Document Protection: Safeguard blueprints, architectural drawings, and large-format documents
- Industrial Parts: Package long metal components, extruded materials, and narrow assemblies
- Retail Merchandise: Bag calendars, posters, and rolled merchandise for customer purchase
Key Features
- 4 Mil Heavy Duty: Double the thickness of standard 2 mil bags for demanding applications
- Seamless Tubing: Made without side slits or seals that can split under stress
- Virgin LDPE Material: 100% virgin polyethylene ensures clarity and FDA compliance
- Crystal Clear: Excellent transparency for product visibility and presentation
- Puncture Resistant: Heavy-gauge construction protects against tears from corners and edges
Thickness Guide
The 4 mil thickness on these bags makes them appropriate for:
- Items with sharp corners or edges that could puncture lighter bags
- Long-term storage where durability matters
- Shipping protection where bags may encounter handling stress
- Heavy or dense items requiring structural support
For lighter-duty applications, consider 2 mil bags. For extreme protection, 6 mil options are available in select sizes.
Why Choose LK Packaging
LK Packaging (Elkay Plastics) is a leading American manufacturer of quality polyethylene bags. Their seamless tubing construction and virgin material standards ensure consistent performance across every bag. Cases are clearly labeled with barcodes for efficient warehouse management and inventory control.
Why Choose Prism Pak
Prism Pak offers wholesale pricing on LK Packaging products with reliable inventory from our Berwick, PA distribution center. Commercial customers benefit from competitive case pricing and knowledgeable service for all packaging needs.
