Custom Corrugated Banker Boxes

Engineered for Everyday Filing

Our banker boxes are more than storage—they’re built for routine handling and repeated access. With reinforced sides and easy-carry handles, they’re ideal for offices, archives, or home use.

Materials

Each box is crafted from strong, sustainable corrugated board, designed to withstand wear and stacking:

• Single-wall corrugated – Lightweight and easy to move
• Double-wall corrugated – Added protection for heavier loads
• Recyclable kraft liner – Eco-friendly and clean look
• White corrugated – Printable surface for clear labels

Sizes

Whether you’re storing standard letters or oversized files, we size boxes to your needs:

• Letter/legal dimensions
• Compact boxes for desk-side storage
• Tall boxes for vertical filing
• Wide units for bulk record storage

Printing

Customize your boxes for clarity and branding:

• Pre-printed lines and file labels
• Company logos and filing systems
• Color coding for document types
• Index markers for organized retrieval

Fade-resistant ink ensures your labels remain visible over time.

Add-ons

Increase function and ease with:

• Foldable lids and locking tabs
• Built-in handles for mobility
• Label holders for quick identification
• Custom inserts for categorized filing

Types of Banker Boxes

We offer variations to suit different filing systems:

• Standard lift-off lid boxes
• Flip-top attached lid styles
• Heavy-duty stackable banker boxes
• Flat-packed options for storage-saving delivery

3Ps of Banker Box Approach

Presentation

Clean design and clear labeling give your storage a tidy, professional appearance while improving retrieval speed.

Preservation

Our boxes are made from acid-free, moisture-resistant materials to keep documents protected from time and environment.

Protection

Designed to endure lifting, stacking, and everyday use—our boxes shield contents from dust, crushing, and edge damage.

Upgrade to Premium Storage Solutions

Enhance your boxes for better durability and performance:

• Reinforced corners for strength
• Gloss or matte finishes for moisture resistance
• Die-cut windows for quick file viewing

Why Choose Custom Boxes Lab?

Our corrugated banker boxes are the smart choice for anyone who needs organized, lasting storage. We combine structural quality with design flexibility to meet your exact filing needs.

Get a Quote Today

Ready to streamline your office or archive?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.