Heat seal closure can provide a secure and strong barrier to keep contents in and contaminants out. Our industrial packaging line offers many basis weight options to choose from in white and natural kraft. A heat seal strip is printed onto the bag for closure after filling the bag.
Popular sizes include:
- 13" x 15"
- 15" x 15"
- 15" x 18"
Call our packaging experts today to learn more about our custom packaging options including heavy-duty paper bags with a heat seal closure.