Natural Brown Kraft Paper Package Box with Jute String

ISO 9001FSCMOQ 500-1000🆓 Free Sample

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Natural Brown Kraft Paper Package Box with Jute String

Quick Specs

Category	Kraft eco boxes
Material	Recycled Kraft / Brown Kraft 250-400gsm / Jute String
MOQ	500-1000 units
Price	$0.25-1.50/pc
Certification	ISO 9001, FSC
Sample	3-5 days
Production	7-15 days

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Bincai Kraft Eco Boxes

Product Overview

The natural brown kraft paper package box with jute string handle is designed for brands prioritizing sustainability without compromising presentation. Manufactured by Guangdong Bincai Color Printing (founded 2003, ISO 9001 & FSC certified), this box combines 100% recycled kraft board with a natural jute string closure — fully biodegradable and plastic-free. Our 18,000 sqm factory (10,000+8,000 smart factory, expanded 2025) delivers 1.7 million color boxes daily, making Bincai one of the largest eco-packaging suppliers in the Pearl River Delta.

Applications / Industry Use Cases

Industry	Application	Key Feature
Retail	Boutique clothing, accessories	Natural kraft aesthetic, custom logo printing
Food & Beverage	Artisan bakery, tea, chocolate	Food-safe soy-based inks, grease-resistant kraft
Cosmetics	Organic skincare, soap sets	Minimalist eco-branding, window die-cut option
Gifting	Corporate gifts, wedding favors	Jute string + swing tag creates premium unboxing
E-commerce	Subscription boxes, DTC brands	Flat-ship design, FBA-compatible sizing

Customization Options

Option	Available Choices
Kraft Grade	250gsm / 300gsm / 350gsm / 400gsm recycled kraft
Print Method	Flexo (1-3 color), screen print, foil stamp on kraft
Ink Type	Soy-based (food-safe), water-based, UV-cured
String / Handle	Jute, cotton rope, twisted paper, flat ribbon
Closure Style	Jute tie, tuck-top, magnetic, self-locking
Window	Die-cut open window, clear PLA bio-film window
Size Range	80×80×30mm to 400×300×120mm
MOQ	500 units (standard), 3000+ (custom die-cut)

Production Specifications

Press: Heidelberg 7+1 UV (premium) / flexo (economy kraft runs)
Die-cutting: Bobst flatbed, precision ±0.2mm
Board: FSC-certified recycled kraft, 250-400gsm
Inks: Soy-based, EN 71-3 compliant (food contact safe)
Daily Output: 1.7M color boxes + 220,000+ gift boxes (post-2025 expansion)
Lead Time: 10-15 days (sample), 25-30 days (production)

Sustainability Credentials

Certification / Practice	Detail
FSC Chain-of-Custody	Full traceability from certified forests
Recycled Content	Up to 100% post-consumer recycled kraft
Soy-Based Inks	Low-VOC, biodegradable, food-safe
Water-Based Coatings	Plastic-free alternative to lamination
Biodegradable	Full box decomposes within 6-12 months
Flat-Pack Design	Reduces shipping volume by 60%

Production Quality & Testing

Test	Standard	Specification
Burst Strength	ISO 2759	≥ 290 kPa (250gsm), ≥ 380 kPa (400gsm)
Print Rub Resistance	ASTM D5264	≥ 4.0 N/cm² Sutherland Rub, no ink transfer after 100 cycles
Color Consistency	ISO 3664	ΔE ≤ 2.0 under D65 lighting
Glue Bond Strength	TAPPI T-809	≥ 90% fiber tear on board failure
Moisture Content	TAPPI T-412	6.5–8.5% (optimal for dimensional stability)
Handle Pull Strength	ISTA 1A	Jute string withstands ≥ 8 kg pull force
Drop Test	ISTA 1A	10-drop sequence from 760mm, box and contents intact
Biodegradability	ASTM D5338	≥ 90% decomposition in 180 days under composting conditions
Food Contact Safety	EN 71-3 / EU 1935/2004	Heavy metals < 1 ppm, overall migration < 10 mg/dm²
Visual Inspection	ISO 2859-1 AQL 2.5 Level II	100% for print registration, glue bond, handle attachment
Material Traceability	FSC-STD-40-004	Full chain-of-custody from certified forest to finished box
Compostability	EN 13432	Full disintegration + ecotoxicity pass (PLA window variant)

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