Multiwall Paper Bags
Multi-ply pinch-bottom and sewn open-mouth paper bags for seed, feed, flour, minerals, and industrial powders. Natural kraft and white kraft constructions, with or without poly barrier.
Common use cases
Minerals & chemicals
Multi-ply construction for dense industrial powders.
Seed & feed
Industry-standard format for conditioned seed and bagged feed.
Flour & specialty milling
Food-grade kraft for milled grain and specialty flours.
Why this product
2 – 4 ply construction
Specify the ply count for the right strength and barrier.
Pinch-bottom or SOM
Pasted pinch-bottom for closed-end fills, sewn open-mouth for top fill.
PE-lined options
Inner poly ply for moisture-sensitive material.
Printable kraft
Print directly on natural or white kraft up to 6 colors.
Recyclable & compostable
Mono-material paper options where program requires.
Valve opening
Valve-style bags fill through a corner spout and self-close — no sewing or sealing step on the line.
Sizes, capacities & technical details
| Capacities | 5 – 100 lb |
|---|---|
| Ply count | 2 – 4 ply |
| Closures | Pinch-bottom, sewn open mouth (SOM), valve |
| Liner | Optional inner PE ply |
| Printing | Up to 6-color flexo |
Pinch-bottom vs sewn open mouth?
Are food-grade bags available?
Need help choosing the right packaging?
Tell us what you're packaging, your quantities, and any custom requirements. We'll help identify the right solution and get you a price.
