The Advantages of Selecting BoxesGen
At BoxesGen! you can modify the design of your cardboard mailing box by using the diverse customization options that we provide including highly fitting dimensions, preferred shapes, different color schemes, heavy-duty materials, and compelling designs and logo. Customized cardboard mailing boxes come in a variety of sizes and printing options. Among the other advantages are
- Low MOQs
- Free samples exclusive of shipping
- Fast turnarounds
- Competitive prices of literature mailer packaging
- Eco-friendly materials
- Water-based printing inks
- Quick and reliable delivery
- Free designs and mockups
- Free delivery across the USA
- Bulk orders of small shipping packaging at wholesale prices
Benefits of Cardboard Mailer Boxes
The following characteristics make our custom print packaging an excellent shipping option:
- A lot of businesses sell kraft mailer boxes at extremely low costs. These businesses will ship them to any location in the world for you at no extra cost.
- Your creativity is the only restriction on the size of your package! With wide range of sizes available online, there is sure to be something that fits, regardless of the shape or size your product takes during transport
- Our cardboard boxes for mailing are 100% biodegradable and sustainable, so they’re an ideal way to cut down on waste-productsion without sacrificing delivery time.
- Cardboard boxes are an environmentally friendly choice.
- They come in a range of custom sizes, so we have what we expect whether you need large or small
- Because they are natural and long-lasting, you won’t have to replace them too frequently or having to shell out cash for pricey replacements.
Get Your Instant Quote Today
Our mailer cardboard boxes are a great option for preservation, transport, and packaging. because they are cost-effective, convenient, versatile, sustainable, and environmentally friendly. Since cardboard mailing boxes are made entirely of biodegradable materials, they are environmentally friendly! They also look amazing when you display them online or in person. Which is best? We can even help you choose the right size box for your needs (even if you only need a few pieces), and you can customize them with any design you like, including text and logo. Start now to receive free shipping, a fast online quote, and other fantastic deals. Give us a call at 302-778-9458 or send us an email at [email protected] if you’re prepared to begin creating your cardboard mailing packaging. For all of your packaging needs, our packaging staff will be more than pleased to assist and serve you.
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.