The Block Bottom Bag also known as the SOS (Self-Opening Style) bag is one of the most versatile and premium multiwall paper bag constructions available today. Available in a wide range of material combinations including plain kraft, coated, paper laminated, and BOPP laminated finishes, our block bottom bags can be produced with matte or gloss external surfaces to match your exact branding and presentation requirements.
Width :
Custom as per requirement
Length :
Custom as per requirement
Bottom :
Custom as per requirement
Number of plies :
2 – 5 Ply
Colour printing :
Up to 6-colour flexographic / BOPP print
Loading Capacity :
5 kg – 50 kg
Finish :
Matte or Gloss
Base paper :
Kraft / White paper, bleached or unbleached. Polycoated or PE laminated options available for moisture-sensitive products.









Connect with one of our packaging experts to discover if the pasted valve bag is the right solution for your product and industry.
We specialise in manufacturing and exporting multiwall paper bags, valve sacks, open mouth kraft paper bags, and BOPP laminated industrial packaging solutions for global industries. We supply bulk, custom-printed, and heavy-duty paper sack solutions with worldwide shipping support.
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