Quote-Focused Support
We guide buyers with size, quantity, material, printing and finishing details before final quote planning.
Premium Custom Boxes | Butter Paper | Food Packaging | Labels & Stickers
Corrugated Packaging
Bold black mailers for premium ecommerce unboxing
Custom black mailer boxes with a deep black finish and your logo in white, foil or spot UV. Made to size in E-flute or B-flute corrugated board, MOQ from 100 boxes, free dieline support and 12–15 business day production.
✓ Free design & dieline support · ✓ Free sample kit on orders of 10,000+ units

Mailer Boxes open view
Buyer guide
Black mailer boxes make a strong first impression. A deep black outside instantly reads as premium, which is why fashion, beauty, tech accessory and luxury gift brands use them for ecommerce orders and PR kits.
There are two ways to get a black mailer: board with a black outer liner, or white board fully flood-printed black. Flood printing gives the richest, most even black and lets us add a matte or soft-touch lamination on top. Because black shows scuffs and fingerprints, we recommend an anti-scratch matte lamination for boxes that travel through courier networks.
Logos look best in contrasting treatments: white ink, gold or silver foil, or spot UV gloss on a matte black surface. The inside can stay black, or be printed in a brand colour for a bright reveal.
Size guide
Common sizes for black mailers. We make every box to your inside dimensions.
| Use | Inches (L x W x D) | Millimetres | Best for |
|---|---|---|---|
| Small accessories | 6 x 4 x 2" | 152 x 102 x 51 mm | Jewelry, cosmetics minis, cards |
| Beauty & skincare set | 8 x 6 x 2" | 203 x 152 x 51 mm | 2-3 bottles, sample kits |
| Standard ecommerce | 9 x 6 x 3" | 229 x 152 x 76 mm | Candles, supplements, small gifts |
| Folded apparel | 10 x 8 x 4" | 254 x 203 x 102 mm | T-shirts, socks bundles, gift sets |
| Flat apparel | 12 x 9 x 3" | 305 x 229 x 76 mm | Shirts, hoodies, books |
| Subscription box | 12 x 10 x 4" | 305 x 254 x 102 mm | Monthly boxes, curated kits |
| Large bundle | 14 x 10 x 4" | 356 x 254 x 102 mm | Multi-item orders, shoes |
| Oversized | 16 x 12 x 4" | 406 x 305 x 102 mm | Bedding, jackets, large kits |
Material
Pick the lightest board that protects your product — it keeps both the box price and the shipping cost down.
F-flute (micro flute)
about 0.8 mm
Light retail mailers under 0.5 kg, sharpest print
E-flute
about 1.1–1.6 mm
Most ecommerce mailers up to about 2–3 kg
B-flute
about 2.5–3 mm
Heavier or fragile items, courier-heavy routes
E/B double wall
about 4–4.5 mm
Glass, ceramics and high-value shipments
Printing & finishing
Full black flood print
The richest black finish, printed over white board and sealed with lamination.
White ink logo
Crisp and economical contrast for text and logos on black.
Gold, silver or holographic foil
Metallic foil stamping for a luxury logo that catches the light.
Spot UV on matte black
A gloss logo on a matte box — subtle, tactile and premium.
Pricing
Flood printing
Covering the whole box in black uses more ink than a logo-only box.
Lamination
Matte, soft-touch or anti-scratch lamination protects the black but adds a finishing step.
Foil and spot UV
Each special finish needs its own die or plate and adds to set-up cost.
Quantity
Set-up costs are spread across the run, so larger orders cost less per box.
Size and board
Bigger boxes and thicker flutes use more material.
How to save
Compare styles
| Style | Choose it if… |
|---|---|
| Mailer box (roll end tuck front) | You want a premium unboxing and the box ships on its own |
| Shipping box (regular slotted) | You pack several items and want the lowest cost per box |
| Folding carton | The product sits on a shelf and ships inside an outer carton |
| Rigid box | The box itself is part of a luxury gift and ships inside a mailer |
Quote checklist
Send these details and we reply within 1 hour (business hours) with pricing and a free dieline.
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Product Details
Black Mailer Boxes help brands improve presentation, product safety, customer experience and professional shelf impact.
Request Price GuidanceProduced according to product dimensions, structure and packing requirement.
E-Flute Corrugated Board, B-Flute Corrugated Board and other professional material options can be selected according to product use.
CMYK, Pantone, inside/outside printing and brand-focused artwork support.
Matte Lamination, Gloss Lamination and other finishing options are available for better brand presentation.
Buyer Trust
Printy Packaging is designed to help brands understand packaging options clearly before moving toward quote and production planning.
We guide buyers with size, quantity, material, printing and finishing details before final quote planning.
Our website is built for USA, UK, Canada, Europe, UAE and worldwide custom packaging inquiries.
We help explain paperboard, kraft, corrugated stock, rigid board, lamination, foil, embossing and spot UV.
Buyers can explore products, categories, markets and packaging guides before submitting an inquiry.
Packaging Guides
These internal guide pages help buyers understand materials, finishes, artwork and samples before sending a custom packaging inquiry.
Compare paperboard, kraft, corrugated, rigid board and food-safe material options.
Read guide →Explore lamination, foil stamping, embossing, debossing, spot UV and premium coatings.
Read guide →Understand bleed, safe area, dieline, CMYK, Pantone, barcode and final approval.
Read guide →Learn how samples help review material, structure, print quality and presentation.
Read guide →Quote Checklist
Complete information helps the sales team understand your packaging need and provide better quote guidance.
For Black Mailer Boxes, also share product use, target market and any premium finish requirement such as lamination, foil, embossing or spot UV.
FAQ
Unprotected black print can show scuffs. We recommend anti-scratch matte lamination for black mailers that ship through courier networks.
White ink, gold or silver foil and spot UV on matte black all give strong contrast. Foil gives the most premium look.
Yes. Many brands print the inside in a bright brand colour or pattern so the box reveals a surprise when opened.
Black mailer boxes start from 100 boxes, with lower unit prices at higher quantities.
12–15 business days after proof approval, plus shipping.
Artwork is helpful but not required for the first quote request. You can share size, quantity, material, printing and finishing details first. Final production should use approved artwork and dieline files.
For a better quote, send box style, product size, quantity, material preference, printing colors, finishing options, artwork status and delivery country.
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View Page →Share your product details and our packaging team will guide you with the best material, printing and finishing options.
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