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15300 Woodinville-Redmond Road Northeast
Woodinville, WA, 98072
United States


Pacific Bag 8oz Foil Gusseted Bags.jpg

Side Gusseted Bags

Side gusseted bags are named for the gusset, or fold, on either side of the bag. The gussets expand when the package is filled with product, and the weight of the product usually holds the bag upright. This package format has two long faces, or panels, on the front and the back for product branding. The side gusset bag is the recognized format for coffee packaging today. It is also widely used in other markets such as, pet food, powders goods, teas and other specialty food products.

We make a full line of stock bags to accommodate most coffee roasts, as well as products sensitive to water-vapor and oxygen.

PBi foil gusseted bags come with or without PBi Patented One-Way Degassing Valve. Many of our bags feature “Easy-Peel” film for consumer convenience. Our large bags - 20lb. and 40lb. - are great for any bulk products including dry pet food, resins, chemicals and other industrial products.

Order Side Gusseted Bags here.

Features and Options



A long panel used for placement of product label on both the front and back of the bag.

Side Gusset

Folds open, allowing the package to expand and accommodate the product.

Bottom Seal

The bottom of the bag is sealed. The bottom of the bag is formed manually or with a forming shoe.

Center Back Seal

Some side gusseted bags have the back seal in the center.

Side Back Seal

Side Gusseted bags can also have the back seal on the right or left side of the back face/panel. The 8 oz and the 16 oz bags have a side back seal to allow maximum space for labeling the package.

In the world of packaging, there are many ways to stand out. But the Block Bottom Bag makes a statement.

It combines the benefits of a traditional side gusseted bag and stand-up pouch, and rolls it into a package that sits narrow on the shelf, doesn’t tip over, and squares up like a box.

Block bottom bags are available from 4 oz to 2.2 lbs with and without a valve.

Order Block Bottom Bags here.


NEW! Block Bottom Bag with Pocket Zipper

PBi is expanding our Block Bottom Bag product line with our newest editions featuring a Pocket Zipper. 

The pocket zipper offers the convenience of a zipper with the benefit of easy filling. Installed on the front of the package, the tear/pull tab is a cutout tab that can be easily grabbed and torn open - allowing easy access to the bag. Below the tear line is the built in press-to-close zipper. The zipper functions the same manner as other zippers. These stock bags come in our 12 oz size with or without a valve.

Order Block Bottom Bags with Pocket Zipper here.



Block Bottom Bag Features

Additional options with a custom block bottom bag could include a terminated gusset, zipper closure and die-cut handle features. Call us today to find out more.



Quad Seal Bags

Similar in format to the side gusset bag, PBi’s Quad Seal Bags create a distinctive difference in shelf appearance. Sealed on the four corners of the bag, rather than the back, the quad seal bag offers four crisp, clean panels for labels and graphic placement and an overall strong shelf presence.

Order Quad Seal Bags here.


Quad Seal Features

Side seals give the package four crisp corners and two distinct panels for marketing. Quad seal bags are more stable, and have cleaner lines than standard side gusset bags.