Custom Donut Mailer Box

Deliver Sweetness, Securely and Stylishly

Perfect for bakeries, online stores, and event kits, our mailer boxes are made for safe transport and irresistible unboxing.

Durable Materials for Shipping and Freshness

We use sturdy, food-safe boards built to survive shipping without compromising quality.

• Corrugated cardboard – Strong and protective for shipping
• Kraft mailer board – Eco-friendly with a natural aesthetic
• SBS paperboard – Smooth and printable for vivid branding
• Optional food-safe liners to maintain hygiene and freshness

Tailored Sizes and Inserts for Every Donut Arrangement

We custom-fit your box to your product’s shape, count, and frosting needs.

• Single-donut to dozen-donut options
• Die-cut inserts to prevent movement and squishing
• Box depths that accommodate toppings or drizzles
• Optional ventilation features to prevent sogginess

Branding That Leaves a Lasting Impression

Transform every delivery into a branded moment with custom designs and finishes.

• Full-color CMYK or Pantone-matched printing
• Matte, gloss, or soft-touch finishes
• Add logo, messaging, care tips, and QR codes
• Inside-printing available for elevated unboxing experience

Shipping-Ready for Any Delivery Channel

Donut mailer boxes are made to handle third-party delivery, courier service, or postal shipping.

• Locking tabs or self-sealing flaps
• Flat-packed for space-saving storage
• Easy to assemble in fast-paced environments
• USPS/FedEx/UPS-compliant sizes available

The 3Ps Approach

Presentation

Donut mailer boxes create an elevated unboxing moment that adds charm and surprise to every shipment.

Preservation

Quality materials and optional liners maintain donut freshness during transit.

Protection

Durable construction resists crushing, smudging, and moisture for a flawless delivery.

Why Do 5000+ Companies Trust Us?

We’re a leading partner for bakery packaging that travels well and looks amazing.

• No minimum order required
• Free dieline and design support
• Fast U.S. production and delivery
• Eco-conscious and recyclable materials
• Expert team to guide your mailer project

Get a Free Quote Today

Ship your sweets in style with custom donut mailer boxes made 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

Box Style	Custom Donut Mailer Box
Dimension (L + W + H)	All Custom Sizes & Shapes
Quantities	Low Minimum Order Required
Stock	10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
Printing	No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors
Finishing	Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling
Included Options	Die Cutting, Gluing, Scoring, Perforation
Additional Options	Eco-Friendly, Recycled Boxes, Biodegradable
Proof	Flat View, 3D Mock-up, Physical Sampling (On request)
Turnaround	4 - 6 Business Days, RUSH
Shipping	FREE

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.