Corrugated Multi-Depth Shipping Box with Tear Strip for Subscription Fulfillment

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Corrugated Multi-Depth Shipping Box with Tear Strip for Subscription Fulfillment

Quick Specs

Category	Corrugated mailers
Material	E-Flute Corrugated (3-ply) / B-Flute (3-ply) / Kraft/Bleached Liner / Hot Melt Adhesive / Perforated Tear Strip / Auto-Lock Bottom
MOQ	1000 units
Price	$0.80-3.50/pc
Certification	ISO 9001, FSC
Sample	3-5 days
Production	7-15 days

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Bincai Corrugated Mailers

Product Overview

The Bincai Multi-Depth Corrugated Shipping Box solves the subscription fulfillment industry’s biggest pain point: managing dozens of SKUs with seasonally varying contents. The variable-depth scoring allows a single box design to compress from 200mm down to 40mm — one box handles everything from a single lipstick to a full skincare regimen. The integrated perforated tear strip ensures frustration-free opening (no box cutter needed, no damaged products), while the auto-lock bottom assembles in under 3 seconds for high-throughput fulfillment centers. Manufactured by Guangdong Bincai Color Printing Co., Ltd. — ISO 9001:2015 and FSC certified with 22 years of expertise — every box passes burst-strength testing (≥200 PSI Mullen for E-flute) and edge crush verification (ECT ≥ 32 lb/in). Our dual factories produce 1.7M+ boxes daily, shipping to e-commerce brands in 60+ countries.

Applications

Industry	Application	Key Benefit
DTC Subscription Boxes	Beauty boxes, snack subscriptions, book clubs	Variable depth handles seasonal assortment changes without retooling
E-commerce Fulfillment	3PL warehouses, Amazon FBA prep, Shopify merchants	Auto-lock bottom assembles in 3 seconds; 60% faster than tape-sealed RSCs
Cosmetics & Skincare	Monthly beauty boxes, sample kit shipments	Tear strip prevents product damage from box cutter use
Apparel & Accessories	T-shirt mailers, accessory bundles, folded garment shipping	Variable compression handles single tees to multi-item orders
Food & Snack	Subscription snack boxes, meal kit dry goods	FDA-compliant virgin kraft liner available for direct food contact
Promotional Kits	Event mailers, influencer PR boxes, crowdfunding rewards	CMYK printing turns shipping box into branded marketing asset

Customization Options

Option	Specification	Notes
Box Dimensions	250×200mm to 500×400mm, variable depth 40-200mm	Custom scoring for any depth range; standard tooling available
Corrugated Grade	E-flute (1.2mm, lightweight) / B-flute (2.5mm, medium)	E-flute for <5kg; B-flute for <15kg; BC double-wall for heavy items
Liner Material	Kraft (natural brown, white top), bleached, mottled white	White top recommended for CMYK printing; kraft for eco-positioning
Tear Strip	Single or dual perforated strip, 6-10mm width	Reinforced nylon tear tape option for heavy-duty applications
Bottom Style	Auto-lock, crash-lock, 1-2-3 bottom	Auto-lock recommended for fulfillment speed; manual fold for budget
Printing	Flexo 1-3 colors or CMYK offset litho-lamination	Offset litho for photo-quality branding; flexo for logos and patterns
Surface Finish	Matte/gloss aqueous coating, varnish, no coating	Aqueous coating protects print during transit without plastic
Security Features	Tamper-evident tear strip, security tape, void labels	Void label reveals “OPENED” on removal for supply chain integrity
Sustainability	FSC certified, 70-100% recycled content, soy-based ink	Full FSC documentation; recyclable in standard cardboard streams
MOQ	1000 units per design	Standard tooling for common sizes reduces MOQ
Sampling	Digital proof (2 days) or physical sample (5-7 days)	Multi-depth compression test included
Packaging	Flat-packed 25-50 pcs/bundle; palletized	Standard export pallets 1200×1000mm
Lead Time	7-12 working days	Rush 5-day service available

Production Specifications

Specification	Detail
Flute Type	E-flute (1.2mm, 140gsm/120gsm/140gsm) / B-flute (2.5mm, 160gsm/140gsm/160gsm)
Burst Strength	E-flute ≥200 PSI, B-flute ≥275 PSI (Mullen)
ECT Rating	E-flute ≥32 lb/in, B-flute ≥40 lb/in
Adhesive	Hot melt EVA, 160-180°C application, food-grade option available
Tear Strip	8mm perforated kraft, 5mm perforation pitch, 2mm tie width
Scoring	2-point crease rule, depth scores at 10mm increments
Daily Output	1.7M+ boxes / day across dual factories
Production Line	KBA 1050 4-color offset press / Heidelberg Speedmaster 7+1 UV press / Bobst DRO 1628 NT die-cutter / Göpfert Evolution HBL flexo printer / Bobst Expertfold gluer

Quality Assurance

Checkpoint	Standard	Method
Burst Strength	E-flute ≥200 PSI / B-flute ≥275 PSI	Mullen tester, ASTM D3786, random sampling every 500 pcs
Edge Crush	E-flute ≥32 lb/in / B-flute ≥40 lb/in	ECT tester, TAPPI T811, every shift
Tear Strip Function	Clean separation, ≤3N pull force	Manual pull test, 100% inline
Auto-Lock Bottom	Secure lock, zero pop-open at 5× rated weight	Load test, random sampling 1:500
Glue Bond	≥85% fiber tear on TAPPI T812	Peel test, every shift per gluer lane
Print Registration	±1.0mm for flexo, ±0.5mm for offset litho	Visual inspection + ruler check
Dimension Accuracy	±2mm length/width, ±1mm depth scores	Caliper measurement, first article + random sampling
Drop Test	0.76m free-fall, 10 drops (ISTA 1A)	Pass: no tear strip initiation, no bottom failure
Barcode Scanning	100% first-pass scan rate	Symbol/Zebra verifier, grade C minimum
FSC Chain-of-Custody	Full traceability from forest to box	FSC-STD-40-004 v3-0

Guangdong Bincai Color Printing Co., Ltd. — 22 years of packaging excellence. ISO 9001:2015 & FSC certified. 10,000 sqm Foshan factory (18,000 sqm total across dual factories). KBA 1050 4-color offset + Heidelberg Speedmaster 7+1 UV presses for premium CMYK litho-lamination. 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