Deliver love in every box with our Custom Kraft Mailer Box featuring a heart-shaped clear window. Made from sturdy corrugated paperboard, this folding gift box is perfect for small items like jewelry, candles, soaps, chocolates, or handmade crafts.
The transparent heart cut-out allows your product to be seen clearly without opening the box, adding a romantic and charming touch — perfect for Valentine’s Day, weddings, birthdays, and online gift shops.
This eco-friendly design is recyclable, flat-packed, and easy to assemble, helping reduce shipping and storage costs. Available in classic kraft, black, or white, with customizable sizes and printing.
Features:
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Heart-shaped clear PET window
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Made of eco-friendly corrugated kraft board
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Flat-packed, foldable structure for easy shipping
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Optional colors: kraft, white, black (custom available)
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Ideal for romantic gifts, event favors, and e-commerce packaging
| Structure | Foldable Mailer Box with PET Window | | Window Shape | Heart (custom shapes available) | | Color Options | Kraft / Black / White / Custom Colors | | Lead time | 10~15 Working Days | | Certificate | ISO9001/FSC/BSCI/German Rhine certification | | Printing | CMYK printing / PNTONE | | Design Format | AI, PDF, CDR, PSD | | Surface Finishing | embossing / debossing / gloss lamination / matte lamination / gold foil stamping /Spot UV | | Design | Customer's Specific Requirement | | Finishing | Golding/Silver Hot Stamping etc | |
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About our factory
We are a professional paper packaging manufacturer with over 10 years of experience, offering custom gift boxes, mailer boxes, window boxes, and eco-friendly packaging solutions. Our factory provides OEM & ODM services, fast lead times, and global shipping to support brands worldwide.
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FSC-certified and eco-friendly material options
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Professional design and printing team
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Low MOQ, fast prototyping, and reliable quality control
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Export to Europe, USA, Australia, and Southeast Asia
Equipment display
QR code security code printing
Cosmetic boxes, soap aromatherapy boxes, toothpaste and toothbrush boxes, power banks, clothing and jewelry boxes, etc.
Carton Forming Machine
Gift Box
Paper Bags Gift Bags
Strong warehousing capacity
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Service Process
