Our twinseal bag meets UL and UN testing specifications. Filling equipment used includes bag placers, automated filling line, manual filling applications. Comes in individual and handle bag styles. Plain or printed bags up to 10 colors with UV coating.

TwinSeal Bag - Primary Packaging
Sunflower Seeds
Pool Salt
Wood Pellets - Single Wound Sheeting and Centerfold Sheeting are good packaging options for wood pellets.


Primary Packaging understands that individual bags are the preferred filling method for many packers, and we want to be your supplier of individual cut bags that provide your package with added seal strength.

Our TwinSeal bag structure offers an enhanced seal design for highly demanding applications and proprietary film blends for superior drop strengths, while meeting stringent UN or UL packaging standards. It is a fantastic option for large and small bags for free-flowing products such as powder and granular packaging.


Format Options

We offer Twinseal bags in a variety of formats, including gusseted options for optimal graphic presentation for shelf appeal, including:

• Bottom Gusset
• Pocket Bags or Document Pouches
• EZ open wrinkle
• Vents
• Handle – Reinforced or Die-Cut



• Bird Seed
• Cannabis
• Confection
• Fertilizer
• Granules
• Industrial Chemicals
• Minerals
• Powder Chemicals
• Salt

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