Custom Packaging Box Manufacturers

Designed to Fit Your Brand and Product

We don’t believe in one-size-fits-all. From small startups to global brands, we provide custom packaging solutions that match your exact needs — whether it’s size, style, material, or design.

Materials

Choose from a range of durable, sustainable, and print-ready materials:

• Corrugated Board – Strong and protective for shipping and mailers
• Cardboard – Lightweight, cost-effective, and ideal for retail packaging
• Rigid Board – Premium and sturdy for high-end or gift products
• Kraft Paper – Eco-friendly and perfect for organic or natural branding

Sizes

We manufacture packaging boxes in any custom size to fit your product perfectly:

• Small boxes for cosmetics, accessories, or samples
• Medium boxes for electronics, food items, or apparel
• Large boxes for bulk products, subscription kits, or gift bundles
• Optional inserts, dividers, or cushioning for product safety

Printing

Make your packaging box stand out with custom print options:

• Full-color CMYK or Pantone printing
• Matte, gloss, or soft-touch finishes
• Inside-and-out printing for a branded unboxing experience
• Logos, product info, barcodes, and QR codes included

Add-ons

Customize your box further with features that enhance functionality or appearance:

• Foil stamping – Add shine to logos or product names
• Spot UV – Highlight key areas with glossy accents
• Embossing/Debossing – Add texture to elevate your brand
• Window cutouts – Let customers preview what’s inside
• Magnetic closures, ribbons, or handles for specialty boxes

Types of Packaging Boxes

We manufacture all box types to suit different business needs:

• Mailer Boxes – Secure and stylish for eCommerce shipping
• Tuck-End Boxes – Simple and effective for product packaging
• Two-Piece Boxes – Elegant and gift-ready
• Gable Boxes – With a built-in handle for convenience
• Subscription Boxes – Designed for recurring deliveries
• Display Boxes – For in-store presentation

3Ps Approach

Presentation

Your packaging represents your brand. We ensure every box looks polished, on-trend, and customer-ready.

Preservation

Our boxes help maintain product quality during transit, storage, and display.

Protection

From fragile items to heavy goods, we use materials and structures that shield your products from damage.

Upgrade to Premium Packaging

Enhance your packaging with features that speak to quality and value:

• Custom inserts with branding
• Themed boxes for holidays or limited releases
• QR codes for digital promotions or user guides
• Soft-touch finishes for a luxury feel

Why Choose Us?

At Custom Boxes Lab, we are more than just box manufacturers — we are packaging partners committed to delivering the best in design, quality, and support.

• Free design services and mockups
• Low MOQs for startups and small runs
• Bulk discounts and wholesale pricing
• Fast U.S.-wide delivery
• Eco-friendly, recyclable packaging materials

Get a Quote

Partner with experienced packaging box manufacturers who understand your vision. 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.