Custom Box Suppliers

Custom Packaging, Supplied Without Compromise

We supply boxes that go beyond simple packaging. Each box is designed to protect your product, represent your brand, and enhance customer experience. As your box supplier, we ensure every unit meets your standards in structure, print, and performance.

Materials

Our boxes are manufactured using top-tier materials selected for their strength, print quality, and sustainability:

• Corrugated Board – Heavy-duty and ideal for shipping, logistics, and eCommerce packaging.
• Folding Carton (Paperboard) – Lightweight, smooth-surfaced, and excellent for vibrant retail packaging.
• Rigid Board – Sturdy and luxurious, perfect for gift boxes, influencer kits, and premium branding.
• Kraft Board – Eco-conscious and rustic, ideal for sustainable or handmade product packaging.

Every material is recyclable and compliant with industry standards for food safety, durability, and branding.

Sizes

We supply boxes in any custom size based on your product dimensions. Whether you need compact cartons for cosmetics, mid-size boxes for electronics, or large cartons for apparel or bulk orders — we tailor every box to your product’s shape and weight. Custom sizing helps reduce shipping costs, minimize waste, and maximize protection.

Printing

Your packaging is a key part of your brand’s voice. We offer high-quality printing for both large and small volumes:

• CMYK or Pantone (PMS) for accurate colors
• Offset, digital, or flexographic printing based on your needs
• Matte, gloss, and soft-touch lamination
• Interior and exterior print surfaces for full brand visibility
• QR codes, instructions, icons, and promotional graphics can be integrated with ease

Add-ons

Our boxes are enhanced with functional and aesthetic features that add value to every unboxing experience:

• Custom inserts, partitions, or foam trays for fragile or multi-product packaging
• Die-cut windows to showcase your product
• Magnetic closures, ribbon ties, or auto-lock bottoms for convenience and premium feel
• Foil stamping, embossing, Spot UV, or debossing for high-end brand accents
• Perforations, handles, or easy-open strips for customer-friendly use

Types of Boxes We Supply

We supply a wide range of boxes for different industries and packaging goals:

• Mailer Boxes – Durable and branded for eCommerce shipping
• Folding Cartons – Lightweight and retail-ready
• Rigid Boxes – Luxury packaging with elegant structure
• Shipping Boxes (RSC, FOL) – Industrial-grade strength for logistics
• Display Boxes – Built for in-store promotions
• Sleeve, Gable, Drawer, and Pillow Boxes – Stylish solutions for events or branding campaigns

3Ps Approach

Presentation

We supply boxes designed to showcase your product beautifully — from logo placement to finish.

Preservation

Our boxes protect against moisture, dust, and light — keeping your product intact until it’s used or displayed.

Protection

We engineer packaging to survive shipping, handling, and stacking, using crush-resistant and shock-absorbing materials.

Upgrade to Premium Box Supply

We offer more than basic supply — we help you grow your brand through packaging:

• Offer seasonal editions or influencer-ready boxes
• Use biodegradable materials for eco-conscious appeal
• Include marketing inserts or cross-promotion inside the packaging
• Work with our design team to launch promotional campaigns with exclusive packaging

Why Choose Custom Boxes Lab as Your Box Supplier?

We’re not just suppliers — we’re partners in your packaging success. Our combination of customization, speed, and quality makes us the go-to supplier for thousands of businesses:

• Free design support and structural consultation
• Low MOQs and bulk pricing
• Fast production and U.S.-wide shipping
• Eco-friendly inks and recyclable materials
• Responsive team with packaging expertise from concept to delivery

Get a Quote

Need a box supplier that delivers quality and reliability at scale? 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.