Superior Durability
Resists cracking and thermal shock during rapid temperature changes.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Preserve freshness with superior glass technology
Elevate your meal prep and storage with our high-quality borosilicate glass lunch boxes, designed for safe and long-lasting food preservation.
- Crafted from thickened high borosilicate glass for exceptional heat and cold resistance.
- Features an airtight PP lid with an exhaust valve to lock in freshness.
- Made with food-grade, BPA-free materials for complete peace of mind.
- Safe for use across microwaves, ovens, freezers, and dishwashers.
- Clear design allows for easy identification of contents.
Why Choose Borosilicate Glass?
Airtight Seal
The upgraded lid ensures maximum freshness by preventing leaks.
Food Safety Certified
Made with BPA-free, food-grade materials for safe contact.
Versatile Use
Safe for all common kitchen appliances, including microwaves and ovens.
Product Details
Key Specifications
Details on material quality and safety.
- Material
- High Borosilicate Glass
- Lid Type
- Airtight PP Lid with Exhaust Valve
- Safety Standard
- BPA-Free and Food-Grade Materials
- Temperature Resistance
- Resists thermal shock and rapid temperature changes
Glass vs. Plastic Alternatives
The Difference in Quality
Why invest in high-quality glass storage?
Feature
High Borosilicate Glass Box
Standard Plastic Container
Material Strength
Thickened Borosilicate Glass
Standard Plastic
Heat Tolerance
Excellent Heat/Cold Resistance
Limited Temperature Range
Leak Prevention
Airtight Seal with Valve
Prone to Leaks
Food Contact Safety
Certified Food-Grade
Variable Safety Standards
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently Asked Questions
Answers to common user inquiries.
Is this box safe to use in the microwave?
Yes, this lunch box is safe for use in microwaves and conventional ovens, provided the glass is not severely damaged.
Does the glass crack easily?
The high borosilicate glass is designed to resist cracking and thermal shock, offering superior durability for daily use.
How do I clean the lid?
We recommend hand-washing the lid and components gently to maintain the integrity of the seal.
What is the difference between the capacities?
The capacity options range from 320 ml up to 1040 ml, allowing you to choose the perfect size for your meal planning.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.