Custom Postage Box

Designed to Fit Your Vision

Every box can be tailored in size, shape, and design to match your brand’s specific requirements. Whether you’re sending apparel, electronics, books, or beauty products, you can modify each detail—from colors and logo placement to inserts and closures—to create a fully branded unboxing experience.

Materials

• Corrugated – Strong, durable, and perfect for shipping
• Cardboard – Cost-effective and ideal for lightweight contents
• Kraft – Eco-friendly with a natural finish for sustainable brands
• Rigid board – Great for premium products needing extra protection

Sizes

We offer postage boxes in all dimensions, from small letter-sized options to large cartons—each engineered to fit your product securely and reduce movement during shipment.

Prints

Printed using digital, screen, or CMYK processes, your artwork appears crisp and vivid. We use chemical-free, long-lasting inks that ensure your graphics and brand messaging stay intact, even through rough handling.

Add-ons

Enhance your packaging with options like:

• Foam inserts for fragile items
• Custom dividers or sleeves for organized packing
• Peel-and-seal strips for secure closure
• Die-cut windows or branded tape for additional flair

Types of Boxes

Popular choices include:

• Tuck top mailers
• Roll-end front tuck boxes
• Locking tab cartons
• Slide-style postage boxes

3Ps Approach

Presentation

We help you create a box that’s eye-catching on the outside and organized on the inside—boosting your brand’s recognition with minimalistic, modern or detailed designs.

Preservation

Each box is designed to shield contents from environmental stress like dust, moisture, or pressure, keeping products in perfect condition upon arrival.

Protection

Made with postal-grade materials that withstand compression and drops, our boxes are trusted for shipping across long distances.

Upgrade to Premium Packaging

You can refine your custom postage boxes with high-end finishings:

• Spot UV for branding accents
• Embossing or debossing for texture
• Foil stamping in metallic colors
• Matte or gloss lamination
• Soft-touch coating for a smooth surface

Why Choose Us

Custom postage boxes let your brand stand out in the delivery pile. They balance safety, style, and storytelling—helping you leave a lasting impression with every shipment. Whether you’re scaling a startup or refining a premium product line, these boxes give your brand the edge it needs during shipping and beyond.
To get cost-effective packaging boxes without compromising on quality, you can contact us at (469) 649-8706 or email us sales@customboxeslab.com

Box Style	Custom Postage Box
Dimension (L + W + H)	All Custom Sizes & Shapes
Quantities	Low Minimum Order Required
Stock	10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
Printing	No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors
Finishing	Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling
Included Options	Die Cutting, Gluing, Scoring, Perforation
Additional Options	Eco-Friendly, Recycled Boxes, Biodegradable
Proof	Flat View, 3D Mock-up, Physical Sampling (On request)
Turnaround	4 - 6 Business Days, RUSH
Shipping	FREE

When measuring a custom box, there are a few technical specifications that must be considered to ensure proper design, manufacturing, and fit for the product. Here are the major technical things to measure a custom box:

Inside Dimensions (Critical for Product Fit)

• Length (L): The longest side of the box measured inside from one corner to the opposite corner.
• Width (W): The shorter side of the box measured inside perpendicular to the length.
• Depth/Height (D or H): Measured inside from the bottom to the top opening of the box. Always specify that dimensions are given in Length × Width × Height.

Outside Dimensions (Important for Shipping & Storage)

• Measure the outer surfaces of the box including material thickness.
• Outside measurements are used for pallet stacking, warehouse spacing, and shipping compliance.

Material Thickness (Board Caliper)

• The thickness of the packaging material (e.g., corrugated board, rigid stock, cardstock).
• Impacts both the internal usable space and external dimensions.

Flap Measurements

• For boxes with flaps (e.g., mailer or shipping boxes), measure:
• Inner flaps: Ensure they meet in the middle without overlapping too much.
• Outer flaps: Allow proper sealing without gaps.

Tolerances

• Account for manufacturing tolerances (usually ±1/16" or ±2mm depending on material).
• Ensure the product fits without being too tight or loose.

Volume Capacity

• Calculate internal cubic capacity (L × W × H).
• Helps in determining how much space the product will occupy and shipping efficiency.

Product Orientation

• Decide how the product sits inside the box and measure accordingly.
• Orientation affects whether length or width is the primary dimension.

Die-Cut Openings or Windows

• Measure exact placement, height, and width for any cutouts.
• Ensure structural integrity when adding windows.

Printing Bleed & Safe Zones

• Include measurements for:
• Bleed area: Extra space beyond the cut line for printing.
• Safe zone: Inner area where critical text or logos should be placed.

Closure Type & Locking Tabs

• Measure slots, tabs, or locks for boxes with custom closures.
• Precision is required to avoid misalignment during assembly.

Packaging Style

• Folds, creases, and scores must be measured for accurate dieline creation.
• Different styles (e.g., RSC, tuck-end, mailer, sleeve) require specific panel measurements.