1-2-3 Bottom Rigid Gift Box with Magnetic Closure — Premium Gift Packaging

Product Overview

Bincai’s 1-2-3 bottom rigid gift box combines the premium feel of a rigid box with the flat-shipping convenience of a folding carton. The patented 1-2-3 collapsible base pops up in seconds — no gluing, no assembly tools. Hidden N42 neodymium magnets in the lid provide a satisfying snap closure. Ideal for corporate gifts, premium apparel, candles, and luxury consumer goods. Ships flat to save 60%+ on freight costs versus pre-assembled rigid boxes.

Manufacturing Specifications

• Press: KBA Rapida 105 4-color offset (max sheet 720×1050mm) + Heidelberg Speedmaster XL 7+1 UV coater (750×1050mm) — full CMYK coverage with inline UV curing for immediate scuff resistance
• Board: 2.0mm greyboard core (85%+ recycled content), 157gsm C2S art paper wrap — alternative 2.5mm for larger sizes (>300mm)
• Closure: N42 neodymium magnets (8mm diameter, 1.5mm thickness) embedded between board layers — invisible when closed, 3M 300LSE adhesive-backed
• Base: Patented 1-2-3 collapsible mechanism — scored fold lines with auto-locking corner tabs, tool-free pop-up assembly under 5 seconds
• Finish Options: Matte/gloss lamination (1.2 mil), soft-touch velvet lamination (1.5 mil), spot UV gloss varnish, gold/silver/rose gold/holographic foil stamping, single-level and multi-level embossing/debossing
• Surface Treatments: Anti-scuff aqueous coating, anti-fingerprint matte laminate, textured linen-emboss laminate
• Die-Cutting: Laser-guided flatbed die-cutting with ±0.3mm tolerance; in-house die-making workshop produces custom dies within 24 hours
• Daily Output: 1.7 million boxes (post-2025 smart factory expansion to 18,000 sqm)
• Certifications: ISO 9001:2015, FSC Chain-of-Custody

Applications

|| Industry | Use Case | Typical Size | Key Feature | ||—|—|—|—| || Corporate Gifts | Premium gift sets, executive welcome kits, annual award packaging | 250×200×60mm | Gold foil logo + magnetic closure | || Apparel | T-shirts, scarves, ties, luxury accessories | 300×250×50mm | Soft-touch finish + tissue insert | || Candles & Home | Scented candle sets, reed diffusers, home fragrance | 200×150×80mm | Die-cut foam insert for glass jars | || Confectionery | Premium chocolates, truffles, gourmet treats | 180×130×40mm | Gold foil + embossed pattern | || Cosmetics | Gift-with-purchase sets, holiday collections | 220×160×60mm | Spot UV + holographic foil | || Electronics | Premium earbuds, smartwatch, accessories | 150×120×45mm | Die-cut EVA foam + magnetic snap | || Stationery | Luxury pen sets, notebook + pen combos | 250×180×40mm | Elastic band + ribbon pull-tab |

Customization Options

• Size: Fully custom dimensions — width × depth × height (min 120×80×30mm, max 400×300×150mm)
• Printing: Full CMYK offset on all exterior surfaces plus interior lid; Pantone spot color matching available (PMS Solid Coated)
• Finishing: Soft-touch matte lamination (1.5 mil), gloss UV spot varnish (selective highlight), embossing/debossing (single-level or sculpted multi-level), gold/silver/rose gold/bronze/holographic foil stamping
• Board Options: Standard 2.0mm greyboard (economy), 2.5mm premium greyboard (luxury weight), black chipboard (dark interior edge), white-lined chipboard (clean interior)
• Interior: Custom die-cut EVA foam tray (laser-profiled to product shape), velvet flocking (20+ PMS colors), satin lining, cardboard partition dividers, elastic retention bands
• Closure Type: Hidden magnetic (standard), ribbon-tie, buckle-and-strap, or telescopic lid
• Add-ons: Satin ribbon pull-tab, die-cut thumb notch, clear PET window, RFID slot, QR code panel, embossed serial number for limited editions
• MOQ: 500 units (standard sizes, existing tooling), 1,000+ (custom dimensions requiring new dies)

Production Quality

|| QC Stage | Standard | Method | ||—|—|—| || Board Cutting | ±0.3mm dimensional tolerance | Laser-guided die-cutting with optical registration | || Printing | ISO 12647-2 color standard, ΔE ≤2.0 | X-Rite spectrophotometer, every 500 sheets | || Lamination | 100% visual inspection — no bubbling, edge lift, or delamination | Visual + peel test ≥4.0 N/cm² | || Magnet Strength | Pull-force ≥8N per pair, polarity verified 100% | Digital force gauge + polarity sensor | || Collapsible Test | 10-cycle minimum durability, pop-up time ≤5 seconds | Manual cycle test per AQL sampling plan | || Finished Goods | AQL 2.5 (major), AQL 1.5 (critical) | ANSI/ASQ Z1.4 Level II | || Pre-Ship | Random sample pull — magnet closure, print registration, structural integrity | 100% of lots inspected |

Flat-Shipping Economics

The 1-2-3 collapsible mechanism is not just a convenience feature — it’s a logistics advantage. By shipping flat and assembling at destination (or by the end customer), you save:

• 60-70% freight volume vs pre-assembled rigid boxes
• 40-50% container costs on FCL shipments
• Lower warehousing footprint — 1,000 flat boxes occupy the same space as ~300 pre-assembled units
• Reduced damage in transit — flat boards resist crushing better than assembled box voids

Why Bincai?

Bincai’s patented 1-2-3 collapsible rigid box technology is backed by 22 years of precision paper box engineering. Our in-house die-making workshop produces custom dies within 24 hours, and rapid prototyping delivers physical samples in 48 hours for customer approval. With 1.7 million boxes daily output and ISO 9001:2015 quality systems, we deliver luxury packaging at industrial scale — no compromise on quality, no premium on quantity.

Factory Facts: Founded 2003 | 22 years experience | 18,000 sqm (10,000 + 8,000 smart factory) | 1.7M boxes/day | KBA 1050 + Heidelberg 7+1 UV | ISO 9001 & FSC certified | Foshan, Guangdong, China

Lead Time: 10–14 days standard; 7 days rush. Samples: 48 hours (existing tooling), 3–5 days (new custom dies).