Custom Booklet Envelopes

Designed To Hold More

We create booklet envelopes that are easy to load, neat in appearance, and sized to fit thicker or larger contents without damage.

Material Options

Choose materials that provide strength and mailing durability:

• White wove paper – Smooth and professional
• Kraft paper – Natural, sturdy, and eco-friendly
• Tyvek® or poly options – Tear-resistant and water-repellent
• Recycled paper – Green option with reliable performance

Standard Sizes Available

We offer all standard booklet envelope sizes, including:

• 6 x 9, 9 x 12, 10 x 13 inches
• Custom sizing available on request
• Expansion styles for thicker contents

Clear & Custom Printing

Print your logo, address, or brand messaging directly on the envelope using high-resolution digital or offset printing — with options for full-color or black-and-white layouts.

Add-ons for Mailing & Function

Customize your envelopes with:

• Peel & seal or gummed closures
• Windows for addresses or labels
• Inside tinting for privacy
• Custom flaps or security features
• Reinforced seams for heavier inserts

Types of Booklet Envelopes

Perfect for mailing or handing out larger documents:

• Marketing booklets or catalogs
• Educational packets or training manuals
• Corporate documents or presentations
• Event programs or product guides

Aligned With The 3Ps

Each booklet envelope is made to deliver on:

• Presentation – Clean, brand-ready exterior
• Preservation – Prevents folds or creases in content
• Protection – Durable enough for handling and mailing

Finishing Options

Enhance professionalism and usability with:

• Soft-touch matte or gloss coating
• Foil stamping for logo
• Custom die-cut windows
• Full-bleed color printing
• Rounded or reinforced corners

Why Choose Us?

We specialize in custom envelope solutions for businesses that need to mail or present materials professionally. With us, you get:

• Custom sizes and fast production
• Bulk pricing and low minimums
• Free layout setup
• Quick shipping nationwide
• Eco-conscious options available
• High-quality materials that perform

Get A Quote

Need booklet envelopes that are spacious, sturdy, and ready to impress?
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.