Side Gusset Bag
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General-purpose side gusset bags with expandable panels for dry goods, snacks, and pet food, low MOQ, fast US shipping.
$0.33
UNLIMITED CUSTOMIZATION OPTIONS
A printing technique employing a plate to transfer designs onto paper. Ideal for extensive print jobs.
Plate-free digital printing transfers designs electronically, cost-effective for short runs.
Screen printing is a method using a mesh screen and stencil to transfer ink onto a substrate.
Quick-drying printing technique utilizing ultraviolet lights for ink curing, yielding a glossy finish.
Consisting of water-based pigments, Ensures top-notch color output with a 100% eco-friendly profile.
Fluorescent inks are vibrant, UV-reactive pigments that emit vivid colors under ultraviolet light.
Generate pure colors using specific ink formulas to consistently & precisely reproduce color in printing.
Produce metallic colors through precise ink formulations to replicate color in printing.
Premium bleached white paperboard, specially coated on one side to enhance printing & finishing.
Bleached white paperboard, coated on both sides to achieve superior printing quality and finishes.
Top-notch textured paper, perfect for adding a touch of style when wrapping up durable boxes.
A unique paper material showcasing a shiny or matte metallic laminated surface.
Bleached kraft paper crafted from a blend of new and recycled pulp, coated on both sides for optimal printing.
Kraft paper produced from a combination of new and recycled paper pulp, with coating on both sides for printing purposes.
Kraft paper dyed black, manufactured from a blend of new and recycled pulp, and coated on both sides for printing applications.
Crafted from recycled grey chipboard cardboard, also known as uncoated recycled paperboard, ideal for luxury rigid boxes.
Unique paper material showcasing a holographic laminated surface in either glossy or matte finish.
Grey chipboard, one-sided white cardboard with a smooth, printable surface, ideal for luxury rigid boxes.
Gloss lamination enhances visual appeal by applying a shiny finish, and protecting printed materials.
Matte lamination offers a non-reflective finish, providing elegant appearance to printed materials.
Made with a smooth lamination that feels like touching a peach, can choose between a satin or matte.
A UV coating is applied to a specific area and then cured using ultraviolet light to make it sturdy.
A transparent coating is applied using the CMYK printing technique, and it comes in gloss, satin, or matte.
A fast-drying coating that undergoes curing through ultraviolet light is offered in both gloss and matte.
In a printing method, dies are pressed onto the back of the material to create a raised motif.
A printing technique that involves pressing dies onto the front of the material to create a raised motif.
In foil relief printing, foil is transferred at high temperatures, often employing multiple colors.
Craft a die-cut shape with a plastic film layer, revealing a window to showcase the product inside.
We recommend the ideal material and add-ons like lamination, foiling, embossing UV, etc.
Get Free Design Support with your box 3d Renders or Send Your Design File for Printing.
Upon design approval, we’ll print and conduct quality checks before shipping the boxes to you.
Technical Specifications
| Dimensions | Available in Custom Sizes |
| Printing | CMYK, Pantone Color, Full Color & No Printing |
| Material | Food-Grade Mylar, Aluminum Foil Laminate, Kraft Mylar & Clear Mylar |
| Finish | Matte, Glossy & Metallic Finish |
| Features | Heat Sealing, Resealable Zipper, Tear Notch, Hang Hole |
| Custom Options | Clear Window, Child-Resistant Zipper, Custom Printing, Matte/Gloss Coating |
| Proof | Digital Proof, 3D Mock-Up |
| Shipping | Shipped FLAT (Free Shipping Across USA & Canada) |
| Help | For further inquiries and Quotes, contact us or email at sales@cratpackaging.com |
A side gusset bag is a flexible flat-bottom bag with expandable pleated panels folded into each side seam, letting it stand wider than a flat pouch once filled — and Crat Packaging manufactures this general-purpose format across a broad range of dry and semi-solid product categories. The side gusset design is the foundation this whole packaging family is built on: expandable capacity without a rigid structure.
Side Gusset Bag Specifications
| Pouch Style | Flat-bottom bag with folded side gusset panels |
|---|---|
| Material | Kraft paper, PET/PE laminate, or foil laminate film |
| Assembly | Pre-formed, ready to fill and heat-seal |
| Best For | General dry goods, snacks, granular and powdered products |
| Print Options | Full-color rotogravure, matte or gloss finish |
| Order Volume (MOQ) | Starts at 1,000 units |
| Shipping | Ships nationwide across the US |
The General-Purpose Side Gusset Format
This page covers the broad side gusset bag as a product in its own right — a general flexible bag with expandable panels, suited to a wide range of contents. If your product is specifically coffee, needs a resealable zipper, or needs a wider stand-up base, we have dedicated formats built for each of those needs; this page is the starting point for a general-purpose bag.
Use Cases
- Snack and dry food packaging needing an expandable flat base.
- Pet food and treats packaged in a durable laminate bag.
- Household and industrial dry goods requiring bulk-fill flexibility.
- Private-label CPG brands needing a general-purpose flexible format.
Material and Barrier Options
Choose kraft paper for a natural look, clear or metallized PET/PE laminate for barrier protection, or foil laminate for maximum freshness, all formed with the same expandable side gusset structure.
Eco-Friendly Side Gusset Packaging
A 2025 McKinsey & Company survey found over 60% of U.S. consumers pick green packaging when they have the choice. Crat Packaging offers recyclable and FSC-certified material options for side gusset bags, so your flexible packaging can carry a sustainability message too.
Who Buys Side Gusset Bags
- Snack and dry food brands needing a general flexible format.
- Pet food companies packaging kibble and treats.
- Private-label manufacturers filling bulk dry goods.
- CPG brands testing a flexible packaging format before specializing.
Why Order From Crat Packaging
- Wholesale pricing on every production run.
- Free design support for sizing and print layout.
- Low MOQ starting at 1,000 units.
- Fast US delivery from domestic production.
- Flexible material options for barrier and finish needs.
- Broad format expertise across the full side gusset product family.
How to Order
- Send us your dimensions, material preference, and print needs.
- Receive a free digital proof for review.
- Request an optional physical sample to check the fit and feel.
- Approve the proof and we produce and ship your order.
Frequently Asked Questions
How is this different from a side gusset pouch?
Both terms describe the same expandable side-panel structure; we use “bag” here for the broad, general-purpose format, while our pouch-specific pages focus on food and snack retail sizing.
Can I get this bag with a resealable zipper?
Yes, ask about our dedicated zipper-closure side gusset pouch for that specific feature.
Is this suitable for coffee packaging?
It can be, but we have dedicated coffee bag formats — with or without a degassing valve — built specifically for roasted or ground coffee.
What is the minimum order quantity?
Orders start at 1,000 units.
Can the bag stand upright on a shelf?
Standard side gusset bags lie flatter than a stand-up pouch; ask about our stand-up pouch format if shelf presentation is the priority.
Do you offer eco-friendly side gusset bags?
Yes, recyclable and FSC-certified material options are available.
