Glass Lunch Box 1040ml Blue Food Container Leak-Proof PP Lid Fresh-Keeping Office Box for Children

Product Description

Product Description

Premium Glass Food Container Series - Wholesale & B2B Solutions

Eco-Friendly Borosilicate Glass Lunch Box, Airtight Snap-Lock Glass Food Storage Container, BPA-Free Microwave Oven Freezer Dishwasher Safe Glass Bento Box, Custom Logo & Custom Packaging Available

Borosilicate Glass — Premium Material for Food Safety

Food-grade 4-side PP snap lid with detachable silicone gasket for reliable airtight seal, no leakage when carrying soup or fruit puree. A tiny vent valve on the lid releases steam before microwave heating to prevent lid popping, safer for baby food reheating.

Full set dishwasher safe. Round inner wall leaves no cleaning dead corners; the silicone ring can be detached to rinse sauce and food residue. It won't turn yellow or deform after repeated washing, easy for home and light catering daily use.

Airtight Lid Design — Reliable Seal, Practical Simplicity

Fully rounded edge without sharp corners, safe for kids' food storage and outdoor carry. Same-size containers can stack neatly to save cabinet and fridge space, perfect for combo set retail online.

100% food-safe material with complete LFGB test documents provided, meeting import standards of European & American baby and home goods stores. No extra inspection required for bulk supermarket & cross-border stocking.

Parameter	Specificaion
Material	High-Borosilicate Glass (Premium Grade)
Thermal Resistance	Up to 150°C / Thermal Shock Resistance up to 120°C
Lid Material	BPA-Free Polypropylene (PP) with Silicone Seal
Certification	LFGB Certified
Safety Features	Oven-Safe, Microwave-Safe, Dishwasher-Safe, Freezer-Safe
Airtight Tech	4-Side Locking System with Industrial Silicone Gasket
Durability	High-Impact Resistance for Heavy-Duty Use

OEM & ODM

One-Stop Custom Service – Custom Logo & Custom Packaging for Private Label

OEM & ODM Custom Service
Custom Logo: Silk screen printing and laser engraving are available on glass body or PP lid. Free pre-production sample confirmation for private label glass lunch box.
Custom Packaging: Custom color box, neutral white box, gift set and export carton. Multi-language printing and brand design are supported for retail, gift and wholesale orders.
Item Customization: We support size adjustment, divided compartment design and custom lid color to meet differentiated market demands.

Customization Area	Capabilities
Logo & Branding	Screen printing (1–4 colors), laser engraving (permanent frosted mark), full-color decal transfer. All methods dishwasher-safe and food-contact compliant.
Lid Color	Standard color range plus Pantone-matched custom colors for branded consistency
Capacity & Dimensions	Custom glass mold development for unique sizes, shapes, and volumes
Glass Finish	Crystal clear (standard), tinted glass (amber, blue, green), frosted matte finish
Packaging	Bulk export cartons, custom retail color boxes, e-commerce protective packaging (Amazon FBA compliant), premium gift box packaging
Accessories	Custom neoprene sleeves, carrying bags, utensil sets, divider inserts, ice packs

Packaging & Shipping

Custom packaging MOQ as low as 5000pcs for all sales channels:

Exclusive Supermarket Retail Custom Packaging (Unique for Shelf Merchandising)
 
Custom packaging MOQ 5000 sets, all designed for shelf display & sea warehouse transit:
Window retail color box: Clear front window to showcase glass body, printed stack parameters, pantry selling points & multi-language retail copy for offline shelves & Amazon combo listings of glass lunch box;
Neutral white warehouse sleeve box: Minimal printing, 5-layer reinforced corrugated for overseas warehouse stocking & club store bulk set sales of glass food storage container;
Shockproof integrated inner tray for combo sets: Zero breakage during transit, premium gift sets for retail glass bento box;
Export master carton: Printed set specs, shelf matching chart & shipping marks for easy overseas warehouse sorting; 
Multi-language retail text (English, German, Spanish, French) printable for global supermarket shelves.
 
Custom Combo ODM Mold Development for Exclusive Pantry Storage Sets
We develop exclusive mold sets matched to overseas supermarket shelf sizes & standard cabinet depths, with adjustable glass height, widened buckles and colored PP lid matching. Mold cycle 15-30 days, full mold cost refundable upon reaching target order volume. Launch unique pantry storage combo glass meal prep box to differentiate your retail assortment and boost market competitiveness.

Company Profile

Xuzhou Jianmei Glass Products Co., Ltd.

Xuzhou Jianmei Glass Products Co., Ltd. is a professional factory specializing in the development and mass production of glass lunch box and glass food storage container. With years of experience in glass kitchenware export, we steadily supply products for cross-border sellers, foreign wholesalers, gift companies and supermarket buyers.
Our factory owns standardized workshops and complete production lines, covering glass forming, annealing, cleaning, assembly and quality inspection. We have passed ISO quality system certification. All glass bento box products are certified by LFGB, FDA and RoHS, fully compliant with international food-grade safety standards.
We provide stable stock wholesale and reliable OEM customization, including logo printing and personalized packaging. With stable quality and controllable lead time, we are a trustworthy manufacturer for long-term glass meal box export cooperation.

Ethical & Sustainable Manufacturing

Our factory has successfully passed the BSCI (Business Social Compliance Initiative) audit, demonstrating our commitment to ethical manufacturing practices. BSCI certification covers fair wages, safe working conditions, reasonable working hours, prohibition of child labor and forced labor, and environmental responsibility. For European and North American buyers with corporate social responsibility (CSR) requirements, our BSCI compliance provides the necessary assurance that your supply chain meets international ethical standards.

In-Process Quality Control (IPQC)

Glass forming: Dimensional checks at regular intervals throughout each production shift
Annealing: Temperature curve monitoring to ensure proper stress relief in the glass
Lid assembly: Clip tension testing and gasket seating verification on statistically sampled units
Printing/decoration: Color accuracy measured against Pantone references; adhesion tested via cross-hatch tape test

Prototype Sampling

Mass Production

Pre-Shipment Inspection

First-article samples are produced for your evaluation and testing

Upon final sample sign-off, production begins with ongoing quality control and inspection

Final random sampling inspection (AQL 2.5 / 4.0 standard) before container loading

Trade Terms

Global sourcing only works when logistics are predictable. A great product stuck in customs or delayed at port is no product at all. At Jianmei, we've built our logistics around one promise: your shipment arrives when we say it will, in the condition we guaranteed.

Location Matters: Xuzhou sits at the crossroads of eastern China's transportation network. Within a day's trucking, we reach Shanghai, Ningbo, and Lianyungang — three of China's busiest container ports, offering frequent sailings to every major destination worldwide. This geographic flexibility means we can route your shipment through the port with the best combination of schedule, rate, and transit time.

The Right Shipment, The Right Way: Large-volume container order? FCL sea freight gives you the lowest per-unit cost. Smaller trial run? LCL consolidation keeps things economical without tying up capital in excess inventory. Urgent seasonal restock? Air freight gets products on shelf within 10 days. European buyer wanting a middle ground? The China-Europe Railway Express delivers in about two weeks at half the cost of air. We'll recommend the optimal mode, but the choice is always yours.

We Keep You Informed: From the moment your order enters production, you'll know where things stand. Production progress. Packaging completion. Container booking confirmation. Vessel departure. Estimated arrival. We communicate proactively because surprises in logistics are never good surprises.

If Something Goes Wrong: Despite everyone's best efforts, transit damage occasionally happens. When it does, we don't hide behind fine print. We respond quickly — providing photo documentation, facilitating inspection, coordinating replacements. Our track record of low damage rates (thanks to engineered packaging) means these situations are rare, but our response when they occur defines the quality of our partnership.

Mixed Orders Welcome: Building a product line? You don't need to fill a container with one SKU. Combine rectangular, round, and square lunch boxes. Mix capacities. Add water bottles or storage jars to the same shipment. One container. One set of documents. One arrival. Your product assortment, delivered together, ready for distribution.

FAQ

Q1: Are you a manufacturer or trading company?

A: Direct glassware factory have our own melting furnaces, production lines, and quality control team, not a middleman.Key value: Lowers price, ensures quality control, and faster communication
 
Q2: What certifications do your glassware products have?
A: All our glassware complies with EU CE, FDA, LFGB food contact safety standards. We also hold ISO 9001 quality management certification and BSCI social responsibility certification. Test reports are available upon request.
 
Q3: What types of glass do you use? (Soda-lime vs. borosilicate)
A: We primarily use high-quality soda-lime glass (most common for tableware, bottles) and heat-resistant borosilicate glass (for coffee mugs, laboratory ware, etc.). Borosilicate glass has a low coefficient of thermal expansion (3.3) and can withstand temperature changes from -20°C to 150°C.
 
Q4: Can you produce glassware in different colors, thicknesses, or capacities?
A: Yes. We offer clear, colored, frosted, or painted glass options. Custom specifications are available for OEM orders.
 
Q5: Do you offer OEM/ODM services? 
A: Yes, we specialize in OEM & ODM customization.
Options include:
Custom shapes/sizes (new mold development)
Logo printing (screen printing, decal, laser engraving)
Color customization (spray painting, electroplating)
Packaging design (custom boxes, labels, inserts)
 
Q6: What's the process for custom mold development?
A: 1) Send your design/drawing (AI/CDR format preferred)
     2) We provide a quotation and mold development time (typically 15-30 days)
     3) Sample approval
     4) Mass production. Mold cost is refundable if order quantity reaches 100000 pieces.
 
Q7: Can you print our company logo or design on the glassware?
A: Yes. We offer multiple logo application methods:
Screen printing: Best for simple designs, low cost, MOQ 2000pcs
Decal printing: For complex patterns, full-color, MOQ 5000pcs
Laser engraving: Permanent marking, ideal for premium products, MOQ 3000pcs
 
Q8: Can I get a sample before placing a bulk order?
A: Yes. Existing samples are available for 30-100 per piece (refundable with bulk order). Custom samples take 7-15 days (including mold cost if applicable).

Q9: Custom logo printing: MOQ 2000 pieces

New mold development: MOQ 5000-10000 pieces (varies by product)We can discuss lower MOQ for trial orders (with slight price adjustment).
 
Q10: How long does it take to get samples?
A: - Existing samples: 3-5 working days (after payment)
Custom samples: 7-15 working days (after design confirmation).
 
Q11: What quality control measures do you have in place?
A: Our QC process includes:
Raw material inspection (glass batch composition)
In-line inspection (wall thickness, shape, size)
Annealing process control (to eliminate thermal stress)
Final inspection (100% visual check for defects like bubbles, cracks, uneven rims).
 
Q12: What's your defect rate?
A: Our standard defect rate is ≤0.5% for first-class products. We replace or refund defective products found during pre-shipment inspection.
 
Q13: Do you accept third-party quality inspections?
A: Yes, we welcome inspections by SGS, Intertek, Bureau Veritas or your own QA team. We provide free access to our factory for inspection before shipment.
 
Q14: How do you pack glassware to prevent breakage during shipping?
A: We use export-standard safety packaging:
Inner: Bubble wrap, foam sleeves, or dividers for each piece
Outer: 5-ply corrugated cartons with reinforced corners
Optional: Custom retail boxes, display boxes, or pallets for FCL shipments.
 
Q15: Can you provide custom packaging with our brand?
A: Yes. We can produce custom color boxes, labels, and inserts with your logo and design. MOQ for custom packaging is 2000 pieces.
 
Q16: What shipping methods do you offer?
A: - Sea freight (FCL/LCL)(25-45 days transit)
Air freight: Faster delivery (5-10 days transit)
Express (DHL/FedEx/UPS): For samples or small urgent orders (3-5 days)
 
Q17: What's your return policy?
A: - Quality issues: We offer a full refund or replacement for products with manufacturing defects
Non-quality issues: Returns are accepted only with prior agreement and at the buyer's expense.
 
Q18: Is your glassware recyclable?
A: Yes, all our glass products are 100% recyclable and made from eco-friendly materials without harmful substances.
 
Q19: Do you use environmentally friendly production processes?
A: We have implemented energy-saving measures in our furnaces and waste water treatment systems to minimize environmental impact.