.svg){kind=small}
Polyethylene Bags
Southern Packaging provides a comprehensive selection of polyethylene packaging including polyethylene valve bags and other film products designed to meet the diverse needs of many industries.
REQUEST A QUOTE
Polyethylene Block-Bottom Valve Bag
Manufactured from virgin PE resin, our polyethylene block bottom valve bags are a durable, moisture-resistant option for packaging granular and fine powders.
- Flat, stable bottom
- Self-sealing valve
- Sift-resistant construction
- Micro-perforated fabric offers breathability
- Sanded finish with anti-skid embossing
- Choose sonic seal, tuck-in, or standard internal sleeve
- 4.0-7.0 mil film thickness
- Available in 1- to 8-color printing
- Labeling and lot# printing compatible
- Custom film colors for easy product ID
- Fully recyclable
- UN Certification available
- 60-day lead time on custom orders
Batch-Inclusion Polyethylene Block Bottom Valve Bag
These durable valve bags, made from virgin low-melt polyethylene resin, are designed to be added directly to a mixture during manufacturing, eliminating the need to open and empty the bag. The bag melts and its contents disperse into the mixture, minimizing personnel exposure to hazardous materials. These plastic valve bags are an ideal choice for chemicals used in the paint, rubber, and tire manufacturing industries, such as Carbon Black and Titanium Dioxide.
- Bag melts and its contents disperse uniformly into mixture
- Eliminate product loss and contamination
- Minimize worker exposure to hazardous materials.
- Custom-formulated film has a melt point of 100C-108C
- Ensures consistent batch quality
Sideweld / Side-Seal
Sideweld/side-seal open-mouth bags are a low-cost, general purpose bag suitable for light to medium duty applications. Made from folded polyethylene sheeting, they are sealed on each side but are open on the top and bottom and sealed during the packaging process.
- Bag opening can have a lip or backflip
- Measured W x H
- Available with bottom gusset
- Bag handle, punches, holes, hang holes, and thumb notches are easily applied
- Registered or random repeat print
- Available on roll or flat packed
- Metalized films available
- FDA approved materials
Flat Tube / Tubular Bottom Seal
Flat tube/tubular bottom seal open-mouth bags are a general purpose bag for medium to heavy duty use. Made from tubular polyethylene film that is sealed at the bottom, flat tube bags have no side seams and are ideal for food, pharmaceuticals, mulch, and hazardous waste.
- Measured W x H
- Bag handle, punches, holes, and holes are easily applied
- Registered or random repeat print
- Available on roll or flat packed
- FDA approved materials
Gusseted
These high-end open-mouth bags have features at the side or bottom (gussets) that allow them to expand to hold additional volume. The bag’s gusset sides contour to a box shape, offering excellent stability and stackability.
- Measured W x H x G
- Bag handle, punches, and holes can be applied
- Line or process print
- Ideal for stand-up pouches or retail packaging
- Available on a roll or flat packed
- Meets FDA and USDA specifications
Back Seam
Back Seam open-mouth bags offer consistent sizing for improved performance on automated packaging equipment.
- Made from folded polyethylene sheeting
- Sealed on the back to form a tube with an overlap seal
- Available gusseted or non-gusseted
Rollstock & FFS Bag (Form, Fill, & Seal)
Rollstock and FFS film bags streamline high-volume packaging with automated systems. The material, fed from a roll, is quickly shaped to fit the product inside it. These bags are widely used in construction, petrochemicals, and consumer goods.
- Made from 100% virgin Polyethylene
- Format options include Vertical FFS, Horizontal FFS, and tubed rollstock (gussetted & non-gusseted)
- Embossed for anti-skid properties
- Up to 10-color printing available
- Contains nano-perforation for air release
- Lacquer finishes for high-gloss graphics
- Metalized films available
- Custom coefficient of Friction for anti-slip
- 5 Layer Coextrusion for complex barriers
.png)
Discover Our Wide Range of Polyethylene Packaging
Maximize your product protection with our high-quality polyethylene bags. With years of experience and a commitment to customer satisfaction, Southern Packaging LP is your trusted packaging partner.
