4 Mil Flat Polyethylene Bags

Our 4 Mil Layflat Poly Bags offer robust and durable protection, making them ideal for the heaviest and most abrasive items. Thicker than the 3 Mil version, these bags excel in demanding shipping and storage environments. They are also freezable, ensuring reliable performance even in extremely cold conditions, making them perfect for temperature-sensitive applications.

11" x 18" 4 Mil Flat Poly Bags

As low as $225.86

PBF4-ZQ1

Description

Quantity: 1000/Case
Width: 11 inches
Length: 18 inches
Thickness: 4 Mil
Weight (lbs): 50.9
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $225.86
Buy 3 - 4:$235.40/ea
Buy 5 - 9:$232.22/ea
Buy 10 - 24:$229.04/ea
Buy 25+:$225.86/ea

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12" x 12" 4 Mil Flat Poly Bags

As low as $119.09

PBF4-ZR1

Description

Quantity: 1000/Case
Width: 12 inches
Length: 12 inches
Thickness: 4 Mil
Weight (lbs): 34.7
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $119.09
Buy 3 - 4:$123.69/ea
Buy 5 - 9:$122.16/ea
Buy 10 - 24:$120.62/ea
Buy 25+:$119.09/ea

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12" x 14" 4 Mil Flat Poly Bags

As low as $137.87

PBF4-ZS1

Description

Quantity: 1000/Case
Width: 12 inches
Length: 14 inches
Thickness: 4 Mil
Weight (lbs): 40.2
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $137.87
Buy 3 - 4:$143.11/ea
Buy 5 - 9:$141.36/ea
Buy 10 - 24:$139.62/ea
Buy 25+:$137.87/ea

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12" x 15" 4 Mil Flat Poly Bags

As low as $146.81

PBF4-ZT1

Description

Quantity: 1000/Case
Width: 12 inches
Length: 15 inches
Thickness: 4 Mil
Weight (lbs): 43.0
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $146.81
Buy 3 - 4:$152.39/ea
Buy 5 - 9:$150.53/ea
Buy 10 - 24:$148.67/ea
Buy 25+:$146.81/ea

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12" x 16" 4 Mil Flat Poly Bags

As low as $82.16

PBF4-ZU1

Description

Quantity: 500/Case
Width: 12 inches
Length: 16 inches
Thickness: 4 Mil
Weight (lbs): 23.4
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $82.16
Buy 3 - 4:$85.28/ea
Buy 5 - 9:$84.24/ea
Buy 10 - 24:$83.20/ea
Buy 25+:$82.16/ea

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12" x 18" 4 Mil Flat Poly Bags

As low as $88.41

PBF4-ZV1

Description

Quantity: 500/Case
Width: 12 inches
Length: 18 inches
Thickness: 4 Mil
Weight (lbs): 26.1
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $88.41
Buy 3 - 4:$91.77/ea
Buy 5 - 9:$90.65/ea
Buy 10 - 24:$89.53/ea
Buy 25+:$88.41/ea

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12" x 20" 4 Mil Flat Poly Bags

As low as $88.06

PBF4-ZW1

Description

Quantity: 500/Case
Width: 12 inches
Length: 20 inches
Thickness: 4 Mil
Weight (lbs): 29.1
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $88.06
Buy 3 - 4:$98.02/ea
Buy 5 - 9:$95.37/ea
Buy 10 - 24:$89.67/ea
Buy 25+:$88.06/ea

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12" x 24" 4 Mil Flat Poly Bags

As low as $109.11

PBF4-ZX1

Description

Quantity: 500/Case
Width: 12 inches
Length: 24 inches
Thickness: 4 Mil
Weight (lbs): 34.7
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $109.11
Buy 3 - 4:$113.26/ea
Buy 5 - 9:$111.88/ea
Buy 10 - 24:$110.49/ea
Buy 25+:$109.11/ea

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12" x 30" 4 Mil Flat Poly Bags, 500/CS

As low as $136.60

PBF4-ZY1

Description

Quantity: 500/Case
Width: 12 inches
Length: 30 inches
Thickness: 4 Mil
Weight (lbs): 43.0
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $136.60
Buy 3 - 4:$148.73/ea
Buy 5 - 9:$144.69/ea
Buy 10 - 24:$140.64/ea
Buy 25+:$136.60/ea

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12" x 36" 4 Mil Flat Poly Bags

As low as $79.77

PBF4-ZZ1

Description

Quantity: 250/Case
Width: 12 inches
Length: 36 inches
Thickness: 4 Mil
Weight (lbs): 26.1
Material: LDPE
Color: Clear
Product Properties: FDA Approved, Heat Sealable, Recyclable

Regular Price $79.77
Buy 3 - 4:$85.93/ea
Buy 5 - 9:$84.89/ea
Buy 10 - 24:$83.84/ea
Buy 25+:$79.77/ea

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SKU	Name	Thickness	Width	Length	Quantity	Price
PBF4-ZQ1	11" x 18" 4 Mil Flat Poly Bags	4 Mil	11 Inches	18 Inches	1000/Case	As low as $225.86
Width: 11 Inches Length: 18 Inches Thickness: 4 Mil Quantity: 1000/Case Material: LDPE Weight: 50.9 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $238.58 Buy 1 - 2:$238.58/ea Buy 3 - 4:$235.40/ea Buy 5 - 9:$232.22/ea Buy 10 - 24:$229.04/ea Buy 25+:$225.86/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZR1	12" x 12" 4 Mil Flat Poly Bags	4 Mil	12 Inches	12 Inches	1000/Case	As low as $119.09
Width: 12 Inches Length: 12 Inches Thickness: 4 Mil Quantity: 1000/Case Material: LDPE Weight: 34.7 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $125.22 Buy 1 - 2:$125.22/ea Buy 3 - 4:$123.69/ea Buy 5 - 9:$122.16/ea Buy 10 - 24:$120.62/ea Buy 25+:$119.09/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZS1	12" x 14" 4 Mil Flat Poly Bags	4 Mil	12 Inches	14 Inches	1000/Case	As low as $137.87
Width: 12 Inches Length: 14 Inches Thickness: 4 Mil Quantity: 1000/Case Material: LDPE Weight: 40.2 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $144.85 Buy 1 - 2:$144.85/ea Buy 3 - 4:$143.11/ea Buy 5 - 9:$141.36/ea Buy 10 - 24:$139.62/ea Buy 25+:$137.87/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZT1	12" x 15" 4 Mil Flat Poly Bags	4 Mil	12 Inches	15 Inches	1000/Case	As low as $146.81
Width: 12 Inches Length: 15 Inches Thickness: 4 Mil Quantity: 1000/Case Material: LDPE Weight: 43 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $154.25 Buy 1 - 2:$154.25/ea Buy 3 - 4:$152.39/ea Buy 5 - 9:$150.53/ea Buy 10 - 24:$148.67/ea Buy 25+:$146.81/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZU1	12" x 16" 4 Mil Flat Poly Bags	4 Mil	12 Inches	16 Inches	500/Case	As low as $82.16
Width: 12 Inches Length: 16 Inches Thickness: 4 Mil Quantity: 500/Case Material: LDPE Weight: 23.4 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $86.32 Buy 1 - 2:$86.32/ea Buy 3 - 4:$85.28/ea Buy 5 - 9:$84.24/ea Buy 10 - 24:$83.20/ea Buy 25+:$82.16/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZV1	12" x 18" 4 Mil Flat Poly Bags	4 Mil	12 Inches	18 Inches	500/Case	As low as $88.41
Width: 12 Inches Length: 18 Inches Thickness: 4 Mil Quantity: 500/Case Material: LDPE Weight: 26.1 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $92.89 Buy 1 - 2:$92.89/ea Buy 3 - 4:$91.77/ea Buy 5 - 9:$90.65/ea Buy 10 - 24:$89.53/ea Buy 25+:$88.41/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZW1	12" x 20" 4 Mil Flat Poly Bags	4 Mil	12 Inches	20 Inches	500/Case	As low as $88.06
Width: 12 Inches Length: 20 Inches Thickness: 4 Mil Quantity: 500/Case Material: LDPE Weight: 29.1 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $99.57 Buy 1 - 2:$99.57/ea Buy 3 - 4:$98.02/ea Buy 5 - 9:$95.37/ea Buy 10 - 24:$89.67/ea Buy 25+:$88.06/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZX1	12" x 24" 4 Mil Flat Poly Bags	4 Mil	12 Inches	24 Inches	500/Case	As low as $109.11
Width: 12 Inches Length: 24 Inches Thickness: 4 Mil Quantity: 500/Case Material: LDPE Weight: 34.7 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $114.64 Buy 1 - 2:$114.64/ea Buy 3 - 4:$113.26/ea Buy 5 - 9:$111.88/ea Buy 10 - 24:$110.49/ea Buy 25+:$109.11/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZY1	12" x 30" 4 Mil Flat Poly Bags, 500/CS	4 Mil	12 Inches	30 Inches	500/Case	As low as $136.60
Width: 12 Inches Length: 30 Inches Thickness: 4 Mil Quantity: 500/Case Material: LDPE Weight: 43 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $152.77 Buy 1 - 2:$152.77/ea Buy 3 - 4:$148.73/ea Buy 5 - 9:$144.69/ea Buy 10 - 24:$140.64/ea Buy 25+:$136.60/ea Product added to cart successfully! REQUEST FREE SAMPLE
PBF4-ZZ1	12" x 36" 4 Mil Flat Poly Bags	4 Mil	12 Inches	36 Inches	250/Case	As low as $79.77
Width: 12 Inches Length: 36 Inches Thickness: 4 Mil Quantity: 250/Case Material: LDPE Weight: 26.1 Color: Clear Product Properties: FDA Approved, Freezable, Heat Sealable, Recyclable View Item Regular Price $86.98 Buy 1 - 2:$86.98/ea Buy 3 - 4:$85.93/ea Buy 5 - 9:$84.89/ea Buy 10 - 24:$83.84/ea Buy 25+:$79.77/ea Product added to cart successfully! REQUEST FREE SAMPLE

Engineered for Maximum Puncture and Tear Resistance

The number one benefit of 4 mil flat polyethylene bags is their uncompromising strength and resistance to tearing. This heavier 4 mil gauge is ideal for heavier items like nuts, bolts, or screws, or items that pose a puncture risk because they are sharp or oddly shaped. 4 mil thickness is twice the industry standard for poly bags, making it incredible resistant to tears and abrasions. Choosing 4 mil bags helps to reduce product loss and repackaging costs from transit because they are great at resisting blowouts.

Freezer-Safe & FDA-Approved for Extended Cold Storage

These 4 mil flat polyethylene bags are FDA and USDA approved for food storage in commercial kitchens and agricultural distributors. The material remains flexible and crack-resistant at extremely low temperatures and for long periods of time which helps prevent freezer burn and dehydration.

These bags are ideal for cold uses such as:

Bulk meats and seafood
Frozen portion controls
Ice storage
Temperature-sensitive medical or lab equipment