Custom Lay Flat Pouch Boxes

Slim. Sealed. Seriously Versatile.

Lay flat pouches—also known as pillow pouches—are sealed on three sides with one opening for filling. They’re lightweight, cost-effective, and perfect for both retail and sample-size products.

Materials

Our laminate films combine flexibility with high barrier protection.

• PET/PE films – Clear, food-grade, and perfect for most dry goods
• BOPP/CPP layers – Tear-resistant and ideal for printed designs
• Foil laminates – Maximum protection from oxygen and moisture
• Recyclable films – Sustainable options for eco-conscious brands

Sizes

We size each pouch to match your exact product volume and packaging needs.

• Small for tea sachets, spices, and gummies
• Medium for coffee, grains, or protein powders
• Large for frozen food, pet treats, or refills
• Custom shapes available with euro hang holes or rounded corners

Printing

Make your branding pop with stunning, durable prints.

• Full-color digital or flexographic printing
• Matte, gloss, or soft-touch finish options
• Spot UV, foil stamping, and metallic effects
• Clear windows to show the product inside

Add-ons

Boost usability and customer experience with smart enhancements.

• Easy-tear notches for quick opening
• Zippers or reseal tape for multiple uses
• QR codes, batch info, or printed discount tags
• Hang holes for retail displays

The 3Ps Approach

Presentation

With edge-to-edge printing and a clean, flat format, these pouches deliver bold shelf impact and elevate your brand’s visual appeal.

Preservation

Multilayer films seal out moisture, oxygen, and light—perfect for products that need extended freshness.

Protection

Durable seals and puncture-resistant materials ensure your products arrive intact, whether shipped in bulk or individually.

Why Choose Custom Boxes Lab?

More than 5,000 companies count on us for innovative packaging that’s built to perform.

• Food-grade, FDA-approved films
• Low MOQs with bulk discounts
• Custom layouts and free mockups
• Fast turnarounds and U.S. delivery
• Professional support from start to finish

Get a Quote Today

Choose the smart, space-saving solution that works for everything from snacks to supplements.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.