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.
Get a free quote for any custom box right now, no matter how challenging.
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 |
Flat bottom food bags are built with FDA-compliant, direct food contact film so snack, bakery, and grocery brands can package edible products safely while still getting the squared, shelf-standing base that shoppers notice first.
Flat Bottom Food Bags Specifications
| Box Style | Flat, squared bottom gusset with side or center seals |
| Material | FDA-compliant film laminate or food-grade kraft, single or multi-layer |
| Assembly | Pre-formed, fill and seal at packout, stands upright unfilled |
| Best For | Snack brands, bakeries, dry grocery, candy and confection sellers |
| Print Options | Full-color CMYK, matte or gloss finish, nutrition label zone |
| Order Volume/MOQ | Low minimums for new brands, bulk pricing at production scale |
| Shipping | Flat-packed cases ship nationwide from US facilities |
Built for Direct Food Contact
Not every film or paper stock is cleared for direct contact with edible products. This style uses FDA-compliant film laminates or food-grade kraft so brands can package snacks, baked goods, and confections without adding a liner or secondary wrap.
Who Buys This Style
Snack brands, bakeries, dry grocery sellers, and candy or confection companies choose this option specifically for its food-safe compliance alongside the squared, shelf-standing base.
Eco-Friendly Options
A 2025 McKinsey survey found that over 60% of U.S. consumers pick green packaging when they have the choice, and recyclable food-safe kraft and mono-material film options are available without compromising compliance.
Format and Print Options
A reserved panel supports required nutrition facts and ingredient labeling, while full-color CMYK printing and matte or gloss finishes cover the rest of the panel for branding and product photography.
Practical Advantages
The squared base stands upright without a display rack, food-safe compliance removes the need for a secondary liner, and flat shipping keeps freight costs manageable for growing food brands.
Why Order From Crat Packaging
- Direct manufacturing with no middleman markup
- FDA-compliant film and food-grade kraft options in-house
- Reserved panel space for required nutrition labeling
- US-based production and support
- Free design proof before any print run
- Low minimums for new food and snack brands
How to Order
- Share your bag size, quantity, and product type
- Review a free digital proof
- Approve artwork and confirm timeline
- Receive flat-packed bags ready to fill and seal
Frequently Asked Questions
Is the film food-safe for direct contact?
Yes, FDA-compliant film laminates and food-grade kraft are used, both cleared for direct contact with edible products.
Can I fit nutrition facts on the label?
Yes, a reserved panel can be sized to accommodate required nutrition facts and ingredient statements.
How is this different from the standard Flat Bottom Bag?
This version specifically uses food-grade, FDA-compliant materials; the Flat Bottom Bag covers a broader range of materials for non-food products too.
Can these hold greasy or oily snacks?
Yes, grease-resistant film and kraft options are available for products like chips, nuts, and baked goods.
What is the minimum order quantity?
Low minimums are available for new food brands, with better pricing at production scale.
Are recyclable food-safe materials available?
Yes, recyclable food-safe kraft and mono-material film options are available without compromising compliance.






