Made of FSC-certified recycled brown kraft corrugated board with E/B/C flute options, this custom printed square corrugated carton features rigid square structure with strong compression and shock resistance to protect goods during long-distance express and ocean shipping. Glue-free auto-lock foldable design allows flat packed shipment, greatly saving warehouse storage and logistics costs. Full custom printing service supported: 4C CMYK/Pantone full-color offset printing, water-based eco ink without harmful chemicals. Multiple surface finishing crafts available: matte/gloss lamination, UV coating, emboss deboss, gold & silver hot foil stamping. Complete OEM & ODM customization: custom square dimension, paper thickness, outer kraft/white color, inner sponge/EVA dividers, exclusive brand logo, QR code and promotional patterns. All raw materials are 100% recyclable and eco-friendly, meeting global green packaging standards. Factory direct bulk wholesale with flexible low MOQ, fast sample turnaround within 7-10 working days. Widely applied for e-commerce mailing, cosmetic sets, baked food, small gifts, jewelry, apparel and handicraft packaging. All displayed sizes and print styles are reference only, contact factory with your artwork for bespoke square kraft corrugated packaging solutions.
