Custom Folding Boxes & Rigid Set Up Boxes Supplier

At GMR Packaging Corp., we help brands create high-quality folding boxes and set up boxes that look sharp and protect your product.

Folding Boxes That Ship Flat, Save Costs, & Look Professional

GMR Packaging offers a wide selection of designs to best present your product, with windows and full-color graphics. Complete your packaging line with our tape and labels or explore our corrugated packaging for outer shipping boxes.

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Custom folding box on gray countertop for retail packaging

Frequently Asked Questions


Folding boxes ship flat and are assembled as needed. Set up boxes are rigid, pre-formed boxes designed for premium presentation and durability. Learn more about folding carton standards from the Paperboard Packaging Council.



It is not recommended. Folding boxes should ship inside a master corrugated box for proper protection in transit.



A set up box is typically used when you want rigid structure, a premium feel, and packaging that enhances the unboxing experience.



Yes. We ship folding boxes and set up boxes to businesses across the U.S. regardless of location.



Folding and set up boxes are widely used in cosmetics, food and beverage, electronics, subscription boxes, and retail gift packaging. We work with brands across all of these industries.



Yes. We offer custom printing options to match your brand’s colors, logos, and design requirements for both folding boxes and rigid set up boxes.