Custom Corrugated Shipping Box

Designed for Your Brand, Built for the Journey

Perfect for eCommerce sellers, manufacturers, subscription boxes, and retail brands—our corrugated boxes combine structure, durability, and print power in one cost-effective solution.

Tough Materials Made to Go the Distance

We use industry-grade corrugated boards built to withstand stacking, drops, and cross-country travel.

• Single-wall corrugation – Ideal for lightweight or midweight products
• Double-wall corrugation – Great for heavy, fragile, or bulk items
• Kraft or white liners – Choose natural durability or high-impact branding
• Water-resistant coatings – Optional for outdoor or moisture-sensitive use

Custom Sizes for Every Shipping Need

From small mailer boxes to oversized cartons, we size your packaging to ship efficiently and securely.

• Flat boxes for documents, books, and folders
• Cube or rectangular cartons for retail inventory
• Subscription mailers with fit-to-product interiors
• Heavy-duty shipping boxes with reinforced flaps or inserts

High-Quality Printing That Ships Your Brand Message

We help you turn shipping boxes into marketing tools—bold, branded, and memorable.

• CMYK or Pantone full-color printing
• Custom logos, instructions, or graphics on all sides
• Matte, gloss, or anti-scuff coatings
• Interior printing for surprise branding or return instructions

Packaging Add-Ons That Deliver More

Improve performance and presentation with smart finishing options.

• Tear strips, handles, or locking tabs for customer ease
• QR codes for tracking, product pages, or feedback forms
• Custom dividers, trays, or foam inserts for fragile contents
• Printed stickers, labels, or tape for branded sealing

The 3Ps Approach

Presentation

From unboxing videos to warehouse shelves, our corrugated shipping boxes help you look professional at every stop.

Preservation

High-strength materials and secure designs protect your goods from impact, pressure, and weather during transit.

Protection

Built to handle weight, motion, and handling, these boxes reduce damage, returns, and frustration—for you and your customers.

Why Do 5000+ Companies Trust Us?

Brands that ship smart, ship with us. From startup subscriptions to national retailers, we’re trusted for reliability and results.

• No order minimums
• Free dieline and structural setup
• Fast production and nationwide delivery
• Eco-friendly board and inks available
• Dedicated packaging pros ready to support your logistics

Get a Free Quote Today

Ship safer, smarter, and more stylishly with custom corrugated shipping boxes from Custom Boxes Lab. To get cost-effective packaging boxes without compromising on quality, you can contact us at (469) 649-8706 or email us sales@customboxeslab.com

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.