What Are Fiber Clamshell Boxes?
These are the containers made from sugarcane bagasses or wheat fiber. Its name comes from a clamshell reference. It surrounds the food item or product efficiently.
Features
- Sturdy and durable
- Convenient opening
- Clear visibility
- Personalisable in different shapes and sizes according to product
- Space efficient
- Tamper-evident
- Affordable prices
- Recyclable
- Good for branding and marketing
Why Choose Our Custom Fiber Clamshell Boxes?
Our clamshell packaging for food is a popular choice for many people in the USA because of these benefits. Also, BoxesGen is an ultimate packaging partner for 5000 brands which encourages us to keep making good quality boxes:
- Enhance your brand recognition
- Display your food items aesthetically
- Clear visibility for customers
- Keep your cookies fresh
- Long shelf-life
Why Do 5000 Companies Rely On Us?
We are the top fiber clamshell box manufacturing company and thousands of brands trust us for these perks. We provide sustainable and premium-quality packaging solutions that keep their products fresh and tasty. The following are the bonuses for choosing us:
- Free design support and 3D mockups
- Low MOQs
- Good customer support
- Free sample kits without delivery charges
- Quick turnaround span
- Free shipping in the USA
- Discounted prices of bulk orders
Get A Quick Estimate Now!
Order boxes with logo and many other boxes whether they are greenkraft clamshell packaging now by calling 302-778-9458 or writing us at sales@boxesgen.com and make your experience memorable!
Dimensions | All Custom Boxes & Shapes |
Printing | No Printing, CMYK, CMYK + 1 PMS Color, CMYK + 2 PMS Colors |
Paper Stock | 10pt to 28pt (60lb to 400lb) Eco Friendly Kraft, E flute Corrugated, Bux Board, Cardstock |
Quantities | No Minimum Order Required |
Coating | Gloss, Matte, Spot UV, Holographic Foiling, Gold Foiling, Embossing, Sliver Foiling, Debossing |
Default Process | Die Cutting, Gluing, Scoring, Perforation |
Options | Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet. |
Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
Turn Around Time | 4-8 Business Days, Rush |
Artwork Preparation Guide
At BoxesGen, our Artwork Preparation Guide helps ensure your custom packaging design is print-ready for high-quality results. To get started, submit vector files (AI, EPS, or PDF) in CMYK color mode, with a 1/8 inch bleed and 300 DPI resolution. Convert all text to outlines and keep it at least 1/4 inch from the edges. Review your proof to ensure accuracy before submitting. Following these steps will guarantee your design is perfectly printed on your custom boxes.

Cut Line (Black Lines):
The cut line is the outline that marks where your custom packaging will be trimmed. It is typically represented by a solid black line in your artwork file.
Perforation (Dotted Black Lines):
Perforation lines, shown as dotted black lines, indicate where the box will have small, evenly spaced holes for easy tearing or separation. These are often used for tear-away sections.
Bleed Line (Green Lines):
The bleed line is the area extending beyond the cut line, usually marked with a green line in your artwork. Typically, a 1/8 inch (0.125") bleed is required to prevent any unwanted white borders.
Safety Margin (Dotted Green Lines):
The safety margin, marked by dotted green lines, is the area around the cut line where important elements (such as text, logos, or graphics) should be kept clear.
Crease Line (Red Lines)
The crease line, marked by red lines in your artwork, indicates where the box will be folded during production.