Kraft Corrugated Box

Eco-Friendly Kraft Corrugated Mailer Boxes with Tear Strip & Easy Self-Seal

The Best Sustainable Shipping Solution for E-commerce Jewelry, Cosmetics, and Premium Brands
Improve your unboxing experience while keeping your purchases secure during transit. Winnerpak’s custom Kraft corrugated mailer boxes offer superior protection, outstanding brand attractiveness, and maximum ease. With a built-in double-sided self-seal tape and an easy zipper tear strip, this mailer box eliminates the need for plastic packaging tape, expediting your fulfillment process and making a lasting premium impression on your clients.

Key Product Features

Smart Self-Sealing and Easy-Open Zipper: Includes an ultra-strong adhesive self-seal strip for secure closure (no tape required!) and a perforated tear strip (zipper closure) for a delightful, knife-free unboxing experience.
Robust Corrugated Protection: Made of high-density, crush-resistant Kraft corrugated cardboard (E-flute / F-flute) to absorb shock and protect fragile objects such as jewelry, premium presents, skincare, and electronics.
Made from biodegradable, FSC-certified organic Kraft paper, it is completely eco-friendly and recyclable. Demonstrate your brand’s dedication to plastic-free, sustainable packaging.
Inside and outside custom printing: Go beyond the standard brown box. We offer vivid bespoke printing on both the outside and the inside, including eco-friendly soy-based inks, exquisite gold/silver foil stamping, and high-definition brand logos.
Bespoke protective inserts: We provide specialized interior solutions like as custom-cut cardboard inserts, eco-friendly molded pulp, luxurious velvet-covered EVA, and high-density sponge to keep your jewels or merchandise securely in place.

Additional information

Color

Red/Blue/Black/White/Green/Brown/and more…

MOQ

2000PCS

Product Details

Quick Details
Place of Origin:
Guangzhou, China
Brand Name:
Winnerpak
Model Number:
WP-KMB
Industrial Use:
Cosmetic/Gift/Jewelry Shipping or Mailing,
Use:
Perfume, Jewelry, Gift, Essential Oil, Loose Powder, Nail Polish Oil, Blush, Face Mask, Skin Care Serum, makeup tools
Paper Type:
Corrugated Board
Printing Handling:
Embossing, Glossy Lamination, Matt Lamination, Stamping, UV Coating, Varnishing, VANISHING, Gold Foil
Custom Order:
Accept
In addition to our fully bespoke size customization service, we offer a wide range of standard molds to save on tooling costs. Check our popular sizing configurations below:
Model Number Dimensions (L × W × H mm) Corrugated Flute Recommended Application
WP-KMB-01 50×40×30  F-Flute (Slim) Small Rings, Earring Studs, Micro Charms
WP-KMB-02 60×53×33 F-Flute (Slim) Delicate Pendants, Loose Gemstones, Brooches
WP-KMB-03 70×60×22  F-Flute (Slim) Flat Chains, Delicate Bracelets, Coasters
WP-KMB-04 72×62×60 E-Flute (Sturdy) Luxury Watch, High-Profile Ring Boxes, Perfume
WP-KMB-05 75×68×33  E-Flute / F-Flute Compact Cosmetics, Bangle Boxes, Jewelry Sets
WP-KMB-06 78×53×30 E-Flute / F-Flute Lipstick, Essential Oils, Drop Earrings
WP-KMB-07 80×40×30  F-Flute (Slim) Eye Liner, Mascara, Slim Bracelet Boxes
WP-KMB-08 80×60×35 E-Flute (Sturdy) Standard Jewelry Gift Boxes, Skin Care Travel Kits
WP-KMB-09 80×60×70  E-Flute (Sturdy) Double-Deck Jewelry Boxes, Luxury Mug/Glass
WP-KMB-10 80×80×80 E-Flute (Sturdy) Heavy-Duty Cubical Shipping, Scented Candles
WP-KMB-11 82×70×54  E-Flute (Sturdy) Premium Cosmetic Sets, Multiple Jewelry Items
We support 100% custom sizing based on your specific retail packaging dimensions. Simply provide your product sizes, and our engineering team will design the perfect-fit outer mailer box.
Product name:
Kraft Mailer Box
Color of the custom corrugated box:

Kraft Corrugated Paper Shipping Box

Printing:
Hot-Stamping Print or CMYK Printing
Certificate:
ISO9001:2008
Artwork format:
PDF, AI, CDR
Size of custom corrugated box:
L_*W_*H_cm
Finish:
Matt laminated
Material Structure:
corrugated board
Supply Ability
1000000 Piece/Pieces per Month Strong production capacity of custom corrugated box
Packaging & Delivery
Packaging Details

1)Best quality Polybag + 5-ply standard export carton or customized outer packaging
2)50~200pcs /CTN
3)CTN Size: depended on the actual weight and volume.

Picture Example:
Lead Time:
Quantity (pieces) 1000 – 100000 >100000
Est. Time (days) 15 To be negotiated

Material Grades
Premium Kraft Cardboard in natural brown, bleached white, or sleek black.
Double-Face Kraft: A consistent natural brown hue on both the exterior and interior for an organic, rustic appearance.

Structural improvements

Peel & Seal Tape: Includes high-tack adhesive tape for fast sealing.
Zipper Perforation (Tear Strip): A smooth tear-away strip provides a clean opening.
Side locking flaps: Double-walled sidewalls provide additional corner protection against drops.

Custom Printing and Finishing

Flexographic printing uses eco-friendly water-based inks.
Offset CMYK Printing (For lifelike and vibrant designs)
Hot Foil Stamping (gold, silver, rose gold, and black foil)
Spot UV, embossing/debossing

How We Improved E-Commerce Unboxing.

For Jewelry Small Business: Pair our Kraft mailer box with bespoke velvet jewelry pouches or little paper gift boxes. The robust exterior box provides protection, but the rustic Kraft texture contrasts well with the brilliant jewels inside.

For Cosmetics and Skincare Brands: Make modular cardboard or foam inserts for the mailer box (as seen in the product photographs) to exhibit bottles, tubes, and jars in a clean, professional, and secure manner.
For Subscription Boxes: Designed to withstand the rigors of the postal system while providing a fun “reveal” moment when the recipient tears open the zipper strip.

Why work with Winnerpak?

Direct Factory Wholesale pricing: As a leading Chinese jewelry box manufacturer, we eliminate the middleman and provide you cheap wholesale pricing.
Low MOQ and Fast Sampling: Rapid prototyping in as little as 1-3 days. Flexible minimum order quantities (MOQ) are designed to help expanding e-commerce companies and small businesses.
Global Logistics Support: Safe packaging in master boxes, palletized shipping, and dependable delivery to your warehouse worldwide.

Jewelry Box Insert Pads to Refer

jewelry box insert pad choice

Customers Trust

Your trust in our custom jewelry & gift packaging drives our excellence! Thank you to all brand partners - your success stories inspire us daily!

FIVE-STAR REVIEWS FROM HAPPY CUSTOMERS

Certificate of Winnerpak

Winnerpak FSC certificate

FSC

Winnerpak’s FSC certification ensures responsibly sourced materials from sustainably managed forests. Our eco-friendly luxury jewelry packaging meets environmental standards while maintaining premium quality for conscious brands.

Winnerpak ISO 9001 Certificate

ISO9001

We operates under ISO9001 international quality standards, ensuring consistent excellence in custom jewelry packaging manufacturing. Our certified processes guarantee reliable quality control and on-time delivery.

SGS test of Winnerpak

SGS

Our packaging materials pass comprehensive SGS laboratory testing for safety, durability, and regulatory compliance. SGS verification ensures our jewelry boxes meet international safety and quality standards.

Our Contact Details

Winnerpak key account manager Viola

We're Delighted to Partner With You

Let’s boost your product value through our beautiful, custom packaging solutions.

Online Service Hours

7×16×365 availability through WhatsApp/WeChat means you’re never alone in your packaging journey. We’re here whenever inspiration strikes or questions arise.

Show Room & Workshops Visit

NO. 2206, Haizhu Xintiandi, 114th Industrial Avenue, Haizhu District, Guangzhou, 510250, P.R. China. 

Winner Industrial Zone, Wen Quan Road, Huoju developing area, ZhongShan, 528436, P.R.China

Monday – Friday
Saturday – Sunday

Online Chat Now

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