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Protect your products, improve your packing process, and give customers a better unboxing experience with wholesale custom corrugated mailer boxes. You can use these stronger mailer packaging for online stores, retail brands, subscription services, gift companies, and growing businesses across the USA and Canada.
Premium Quality
Full Color
Custom Sizes
Low Minimum
Direct FactoryWe create custom packaging that combines premium presentation, smooth ordering, and dependable delivery for brands that value quality and efficiency.
25+ Years of Experience
Serving industry for more than 25 Years
In-House Manufacturing
Production facilities in US , Middle East & Asia
Low Minimum & Flexible Customization
Starting from as low as 100 boxes
Global Service with Fast Turnaround
6-8 Bussiness days all accross the globe
We give you complete freedom to tell your brand tale via dazzling packaging prints. Well, we don't know what you want unless you specify us. It's a give-and-take process; select box dimensions, choose material, and upload pictures of the most inspiring packaging. In return, we will deliver your dream packages. Fill in the specifications and get a chance to win your business game.
We source premium-grade materials to ensure your packaging is both beautiful and functional. Every stock we offer is selected for its print performance, structural integrity, and eco-friendliness.
Rigid Cardboard
White Kraft
SBS C2S
Texture Paper
Metallic Paper
Natural Brown Craft
Holigraphic Paper
White Cardboard
Black Kraft
We deploy state-of-the-art printing technologies to bring your design to life with unmatched accuracy and vibrancy. Choose the method that best suits your order size, material, and finish goals.
Digital Printing
Offset Printing
UV Printing
Screen Printing
The right ink transforms good packaging into great packaging. We offer a comprehensive range of inks — from standard CMYK to specialty metallics — ensuring your brand colors are reproduced with absolute fidelity.
Flouroscent Color Inks
Water Based Inks
Pantone Metallic
Soy/Vegetable Based Inks
Oil Based Inks
Pantone Colors
A great finish elevates your packaging from ordinary to extraordinary. Our wide range of finishing options lets you add tactile luxury, visual depth, and brand distinction to every box.
Gloss UV
Lamination
Anti Scratch Lamination
Aqueous Coating
Silk Lamination Cards
Soft Touch Coating
Drip Off
Take your packaging beyond the basics with our premium add-on options. Each add-on is designed to improve functionality, enhance unboxing, or add premium details that delight your customers.
Embossing
Debossing
Holographic Foiling
Window Patching
Hotfoil Stamping
Coldfoil Printing
Custom Boxes Tech makes sturdy custom corrugated mailer boxes for brands across the USA and Canada. Our customized packaging uses corrugated board, accurate sizing, bright print, and secure locking flaps. We shape every box around your product size, weight, shipping route, and design needs. Reach out to us immediately to slash your product return rates using our durable boxes!
CBT helps buyers choose the right board, flute, print method, and insert. These choices help reduce product movement and the need for extra filler.
Roll-end walls support each side.
Locking tabs hold the lid in place.
Flat packs save storage room.
Custom sizes reduce empty space.
Interior printing can add care instructions or product-use steps.
A strong board helps resist dents and light impact.
Orders start at only 100 units.
Our experts review product weight, box size, shipping route, and packing speed before production.
Corrugated board consists of two liner sheets with a fluted medium between them. This structure adds strength without excessive weight.
Board Option | Approx. Thickness | Best Use | Main Benefit |
|---|---|---|---|
E-flute | 1.5–2.0 mm | Beauty, books, apparel | Slim shape and smooth print face |
B-flute | 2.5–3.2 mm | Home goods, bottles, kits | More padding and crush support |
White-top board | 1.5–3.2 mm | Retail and gift products | Bright base for color print |
Natural kraft board | 1.5–3.2 mm | Handmade and organic brands | Warm brown paper look |
Double-wall board | 4.8–7.0 mm | Heavy or fragile items | Extra strength for larger loads |
Choose white corrugated mailer boxes for full-color retail shipping when your design uses photos, soft shades, or fine text.
E-flute suits many products under 5 lb, depending on their size and the box structure.
B-flute gives more cushion for medium-weight items.
The double-wall board supports larger loads with the right design.
A close fit may cut empty space by 15%–35%.
Flat delivery may save up to 70% storage space before assembly.
For accurate sizing, we measure the product's maximum length, width, and height. Ask us to allow space for tissue, padding, inserts, caps, handles, or cables.
Internal Size | Common Use | Suggested Board |
|---|---|---|
6 × 4 × 2 in | Jewelry, samples, small parts | E-flute |
8 × 6 × 3 in | Skincare, candles, gifts | E-flute |
10 × 8 × 4 in | Subscription kits, books | E-flute or B-flute |
12 × 10 × 4 in | Apparel and home goods | B-flute |
14 × 10 × 5 in | Multi-item packs | B-flute |
18 × 14 × 6 in | Larger products | B-flute or double wall |
A custom corrugated boxes with lid and secure locking tabs is simple for staff to assemble and easy for customers to open.
Our team creates premium custom boxes with inside printing for launch kits and high-value orders.
Print should match the order size, artwork, and budget. Custom Boxes Tech offers digital, flexographic, and offset printing.
Print Method | Best Quantity | Best For |
|---|---|---|
Digital | 100–1,000 | Full-color art and short runs |
Flexographic | 1,000–10,000+ | Logos, text, and repeat orders |
Offset litho | 500–10,000+ | Fine detail and premium color |
One-color print | 100–10,000+ | Simple branding and lower cost |
Our custom corrugated mailer packaging experts review artwork before production. This review covers bleed, safe areas, fold lines, image resolution, barcodes, and text size.
Matte lamination creates a soft, low-glare surface.
Gloss lamination produces a brighter, more reflective finish.
Aqueous coating provides light surface protection.
Spot UV highlights selected areas with gloss.
Foil stamping adds gold, silver, or custom metallic details.
Embossing raises logos or design elements.
Debossing presses logos or marks into the surface.
Die-cut windows provide a partial product view.
CBT can produce custom printed black mailer boxes for luxury shipping, using white ink, gloss patterns, or interior messages.
A fitted insert keeps products in place and improves the unboxing presentation.
Insert Type | Best Use | Main Job |
|---|---|---|
Corrugated insert | Bottles, jars, tools | Adds firm support |
Paperboard divider | Multi-item sets | Separates products |
Die-cut platform | Beauty and gift kits | Holds items at one height |
Molded pulp | Fragile items | Adds shaped fiber support |
Foam insert | Glass and electronics | Adds soft cushion |
Our durable custom corrugated mailer box packaging for subscription products can include QR codes, product labels, numbered compartments, and reorder notes.
Our customized packaging can include a thumb cut, side locks, and a raised platform.
The right board selection protects your products and can help control shipping costs. During assembly, folded side panels create reinforced walls that improve stacking strength and edge protection. Final board selection should reflect product weight, dimensions, handling conditions, and shipping distance.
Material Profile & Strength | Maximum Load Limit | Available Dimensions (Length x Width x Depth) | Price Range Per Box |
Eco E-Flute (32 ECT) | 5 Pounds Max | 4" x 4" x 2" up to 8" x 6" x 3" | $0.65 – $1.25 |
Heavy B-Flute (200# Test) | 15 Pounds Max | 9" x 6" x 4" up to 12" x 10" x 4" | $0.95 – $1.75 |
Max Strength Double Wall | 30 Pounds Max | 14" x 12" x 6" up to 18" x 14" x 8" | $1.45 – $2.85 |
Slim E-flute boxes suit shirts, scarves, socks, belts, and accessories. Tissue paper and interior printing can improve the presentation without adding much weight.
Use inserts to support bottles, jars, pumps, candles, and soaps. Custom mailer boxes for beauty and candle shipping keep each item in a fixed position.
B-flute or double-wall board can protect chargers, cables, small devices, and phone accessories. Product weight, fragility, and expected handling conditions guide the board choice.
Custom halloween gift boxes can feature orange, purple, and black designs with themed interior artwork.
Brands can order them with printed messages and dividers for candy, candles, cosmetics, and party kits.
Our custom printed boxes for subscription and retail brands combine practical dimensions, strong board, and functional print details.
For a bold look, black boxes for premium product launches can feature foil, spot UV, or white ink.
Contact our 24/7 support team for a quote based on your product specifications. Email support@customboxestech.com to order wholesale custom corrugated mailer boxes for your next campaign.
Quick answers to help you get started with confidence.
What protective exterior finishes can you apply to black mailer boxes?
We offer exterior coatings that help protect dark surfaces from scuffs and fingerprints during transit. Our pressroom offers four finish options to match the desired appearance and level of surface protection. Because dark colors can show marks more easily, these finishes help packages retain a cleaner appearance.
Anti-Scratch Matte Lamination: Helps reduce fingernail marks and abrasion during warehouse handling.
High-Gloss Film Overlay: Enhances color depth and creates a polished, reflective surface.
Protective Aqueous Coating: Provides a quick-drying, water-based layer that improves general surface durability.
Targeted Spot UV Accents: Add gloss to selected logos or design elements on deep black mailer boxes.
What price ranges apply to the available box dimensions?
How do your mailer boxes with lids stay securely closed without packing tape?
Do your self-locking mailers require plastic packing tape to seal properly?
What exact board thicknesses do you offer for your custom mailer boxes?
