Magnetic Closure Tea Set Gift Box with Custom Foam Insert
Quick Specs
| Category | Magnetic closure boxes |
|---|---|
| Material | Greyboard 1600gsm / Die-cut EVA Foam / Gold Foil / Matte Lamination / Neodymium Magnet / Satin Ribbon |
| MOQ | 500-1000 units |
| Price | $4.50-12.00/pc |
| Certification | ISO 9001, FSC |
| Sample | 3-5 days |
| Production | 7-15 days |
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Product Overview
The Bincai Magnetic Closure Tea Set Gift Box is purpose-built for premium tea brands, ceramic artisans, and corporate gift programs requiring luxurious presentation with secure transport protection. Each box features a custom die-cut EVA foam insert precision-machined to cradle teapots, cups, and accessories — eliminating in-transit breakage while creating a premium unboxing experience. Manufactured by Guangdong Bincai Color Printing Co., Ltd. — an ISO 9001:2015 and FSC Chain-of-Custody certified factory with 22 years of packaging expertise — every box passes 12-point QC inspection including magnet pull-force verification (8-12N range), foam insert fitment tolerance check (±0.5mm), and lamination adhesion cross-hatch testing. Our 18,000 sqm facility (10,000+8,000 smart factory, 2025) delivers 220,000+ gift boxes daily on Heidelberg 7+1 UV and KBA 1050 press lines.
Applications
| Industry | Application | Key Benefit |
|---|---|---|
| Premium Tea Brands | Pu’er cakes, oolong sets, ceremonial matcha kits | Foam insert prevents ceramic/porcelain breakage during shipping |
| Ceramic Artisans | Handcrafted tea sets, artisan yixing clay pots | Custom cavity machining fits irregular artisan shapes precisely |
| Corporate Gifting | Executive tea gift sets, client appreciation gifts | Gold foil + matte lamination conveys executive-level prestige |
| Hotel & Hospitality | In-room VIP welcome tea amenities, luxury hotel boutiques | Compact footprint fits hotel drawer storage; satin ribbon adds unboxing ceremony |
| E-commerce DTC Tea | Direct-to-consumer tea subscriptions, seasonal collections | Photogenic finish boosts unboxing video engagement; flat-pack ships efficiently |
| Duty-Free & Export | Airport retail, cross-border tea gift commerce | FSC certification meets EU/US import requirements for wood-fiber products |
Customization Options
| Option | Specification | Notes |
|---|---|---|
| Box Dimensions | 200×200×80mm to 500×400×150mm | Custom sizes available; add 15mm margin for foam thickness |
| Foam Insert | EVA, PU, or velvet-covered foam (20-60 Shore A) | CNC-machined cavities ±0.5mm tolerance; multi-color foam layers available |
| Surface Finish | Matte/gloss lamination, soft-touch, spot UV, linen texture | Soft-touch recommended for luxury tea; spot UV for brand logo highlight |
| Hot Stamping | Gold, silver, rose gold, copper, holographic | Up to 4 foil colors per box; 180-220°C stamping on KBA 1050 |
| Magnet Type | Neodymium N35/N42, 8-15mm diameter disc | Pull force 8-12N for secure closure; hidden magnet pocket design |
| Ribbon | Satin, grosgrain, cotton; 10-25mm width | Color-matched to brand palette; pull-tab style or full-wrap bow |
| Interior Lining | Velvet flocking, satin, suede paper, uncoated kraft | Flocking adds premium tactile feel; kraft for eco-positioning |
| Printing | CMYK offset + 1-4 spot Pantone colors | Heidelberg 7+1 UV (7 colors + coating in single pass); max 175 LPI |
| Sustainability | FSC chain-of-custody, soy-based ink, recyclable greyboard | Full FSC certification documentation provided for EU import clearance |
| MOQ | 500-1000 units per design | Lower MOQ available for sampling/prototype phase |
| Sampling | Digital mockup (3 days) or physical prototype (7-10 days) | Physical sample includes actual foam insert fitment test |
| Packaging | Flat-packed 50 pcs/carton or assembled 25 pcs/carton | Flat-pack reduces shipping volume by 60% |
| Lead Time | 10-15 working days for standard orders | Rush service available (7 days) |
Production Specifications
| Specification | Detail |
|---|---|
| Base Material | 1600gsm greyboard (1200/1400/1800gsm available) |
| Surface Paper | 157gsm C2S art paper (128/200gsm options) |
| Foam Material | EVA foam 45 Shore A, non-yellowing formula (PU/PE available) |
| Magnet | NdFeB N35, Ø12mm × 2mm disc, nickel-plated |
| Ribbon | 15mm double-face satin, 100% polyester |
| Hot Foil | ITW Kurz Luxor/Colorit series, 180-200°C stamping temperature |
| Lamination | 25μm matte BOPP, 180°C thermal bonding |
| Daily Output | 220,000+ gift boxes / day across dual factories |
| Press Lines | Heidelberg Speedmaster XL 7+1 UV × 2 / KBA Rapida 105 4-color × 3 / Bobst BMA die-cutter |
Quality Assurance
| Checkpoint | Standard | Method |
|---|---|---|
| Foam Insert Fit | ±0.5mm cavity tolerance | CNC program verification + physical gauge check |
| Magnet Pull Force | 8-12N (target 10N ± 2N) | Digital force gauge, 100% inline testing |
| Hot Foil Registration | ±0.3mm positional accuracy | Optical comparator, 1st/last article + random sampling |
| Lamination Adhesion | ≥4N/15mm peel strength | Cross-hatch tape test (ASTM D3359, 3B minimum) |
| Color Consistency | ΔE ≤ 2.0 vs. approved color standard | X-Rite spectrophotometer, every 500 sheets |
| Structural Integrity | No delamination after 48h at 40°C/90% RH | Tropical climate simulation; pass: zero corner lift >0.5mm |
| Drop Test | 1.2m free-fall, 6 faces, 1 drop each | ISTA 1A protocol; pass: no foam compression >2mm, no product contact |
| Vibration Test | 60 min at 4Hz, 1" amplitude | ISTA 1A; pass: no foam shift, no magnet dislodgement |
| Odor Test | No detectable odor after 24h sealed | Sensory panel; critical for tea packaging (odor transfer risk) |
| Barcode Scanning | 100% first-pass scan rate | Symbol/Zebra verifier, grade B or higher |
| Foam Colorfastness | No transfer to product after 72h contact | Rub test under 500g weight, 23°C/50% RH |
| FSC Chain-of-Custody | Full traceability from forest to box | FSC-STD-40-004 v3-0; certificate available on request |
Seven-Stage Quality Control Gates
| Gate | Stage | Inspection | Defect Trigger |
|---|---|---|---|
| G1 | Greyboard Incoming | Caliper ±3%, moisture 6.5–8.5%, FSC documentation | Out-of-spec → returned to supplier |
| G2 | Lamination & Surface | Adhesion ≥4N/15mm, zero bubbles/creases, gloss level | Peel <3N → strip and re-laminate |
| G3 | Foil Stamping | Registration ±0.3mm, foil transfer 100%, no pinholes | Misregistration >0.5mm, incomplete transfer → reject |
| G4 | Die-Cutting & Creasing | Dimensional accuracy ±0.3mm, scoring depth consistent | Deviation >0.5mm → die adjustment |
| G5 | Foam Insert CNC | Cavity fitment ±0.5mm, density Shore A ±3, color consistency | Fitment >1mm → CNC zero-point recalibration |
| G6 | Magnet & Assembly | Pull force 8-12N, magnet flush ≤0.2mm, ribbon alignment | Force <7N → magnet batch rejection; misalignment → rework |
| G7 | Final QC | ISTA 1A drop test (sampling), visual cosmetic, barcode scan, count | Drop test failure → full batch quarantine |
Sustainability & Compliance
| Standard | Scope | Status |
|---|---|---|
| ISO 9001:2015 | Quality management system | Certified since 2009 |
| FSC Chain-of-Custody | Fiber traceability | FSC-C147294 |
| REACH | EU chemical safety regulation | Compliant |
| RoHS | Hazardous substance restriction | Compliant |
| ISTA 1A | Packaged-product drop/vibration testing | In-house certified lab |
| ASTM D3359 | Adhesion cross-hatch tape test | 3B minimum (all lamination) |
| FDA 21 CFR 175.105 | Indirect food contact adhesive | Water-based PVA compliant |
| Soy-Based Ink | VOC ≤0.5%, heavy-metal free, EN 71-3 compliant | Standard on all Bincai prints |
Why Choose Bincai for Tea Gift Packaging
- 22 years of luxury packaging expertise — established 2003, trusted by premium tea brands across 60+ countries
- 18,000 sqm integrated facility — 10,000 sqm main plant + 8,000 sqm smart factory (2025 expansion)
- Heidelberg Speedmaster 7+1 UV — 7 colors + coating in a single pass for flawless gradients and metallic effects
- KBA Rapida 105 4-color — 15,000 sheets/hour high-speed offset with soy-based inks
- CNC foam precision — in-house CNC machining with ±0.5mm tolerance for device-specific cradles
- In-house magnet testing — digital force gauge, 100% pull-force verification at G6
- 1.7 million boxes daily capacity — from prototyping (3 days) to mass production (10-15 days)
- FSC & ISO 9001 certified — full compliance documentation for EU/US import clearance
- MOQ 500 — startup-friendly minimums with sampling support
FAQ
Q: Can the foam insert accommodate irregularly shaped artisan teapots?
A: Absolutely. We 3D-scan your teapot or use your provided CAD file to CNC-machine a precision cavity. For artisan pieces where no two are identical (e.g., handmade yixing clay), we add a 1.5-2mm tolerance buffer and recommend velvet-covered foam for a forgiving but secure fit.
Q: What’s the minimum order for custom foam insert tooling?
A: CNC foam tooling has no tooling charge — it’s a digital file. You only pay for the foam itself. MOQ for the complete box with custom foam is 500 units. For sampling, we produce 3-5 physical prototypes within 7-10 days.
Q: Will the gold foil stamping tarnish or wear off over time?
A: We use ITW Kurz Luxor series hot stamping foil — the gold standard in the packaging industry. When properly applied at 180-200°C on 157gsm C2S art paper with matte lamination, Kurz gold foil resists tarnishing for 5+ years under normal indoor display conditions. We test every batch at G3 for 100% foil transfer coverage.
Q: Can you do multi-color foil stamping on a single box?
A: Yes — up to 4 foil colors per box (gold, silver, rose gold, copper, holographic, or custom). Each color requires a separate stamping die and pass, so pricing reflects the number of foil colors. We verify registration between foil passes at G3 with optical comparator at ±0.3mm tolerance.
Q: Is the box suitable for international e-commerce shipping?
A: Yes. The 1600gsm greyboard construction with magnetic closure passes ISTA 1A drop testing (1.2m free-fall, all 6 faces). The die-cut foam insert prevents product movement during vibration. For fragile ceramic sets, we recommend our double-wall corrugated outer shipping carton with additional corner protectors — available as an FBA-compliant master pack.
Q: What eco-friendly options do you offer for tea packaging?
A: Multiple: (1) FSC-certified greyboard and surface paper — full chain-of-custody documentation; (2) Soy-based ink — VOC-free, EN 71-3 compliant; (3) Water-based adhesive — FDA 21 CFR 175.105 compliant; (4) Uncoated kraft interior lining — 100% recyclable; (5) Molded pulp insert instead of EVA foam — fully compostable (ASTM D6400). The box itself is 100% paper-recyclable after magnet removal.
Guangdong Bincai Color Printing Co., Ltd. — 22 years of packaging excellence. ISO 9001:2015 & FSC certified. 18,000 sqm Foshan facility (10,000+8,000 smart factory). Daily output: 1.7M+ boxes. Serving 60+ countries worldwide.
Why Choose Bincai
22 years · ISO 9001 · FSC Certified · 1.7M boxes/day · 200+ global brands
| 🏭 Experience | 22 years since 2003 |
| 📐 Factory | 18,000m² (10,000+8,000 smart factory) with KBA & Heidelberg presses |
| ✅ Quality | ISO 9001:2015 certified |
| 🌿 Eco | FSC certified sustainable materials |
| 🚀 Capacity | 1.7M+ color boxes + 220K+ gift boxes daily |
| 🎨 Custom | Any size, color, finish, insert |
| 📦 MOQ | 500-1000 pcs, trial orders accepted |
| 🆓 Sample | Free pre-production sample (freight collect) |
| 🌍 Shipping | Worldwide DHL/FedEx/UPS/Sea |
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