Specification	Details
Material	High-borosilicate glass + natural bamboo lid
Shape	Rectangular
Capacity	1L / 2L / 3L
Heat Resistance	−20°C to 400°C
Lid Feature	Bamboo lid with silicone sealing ring
Microwave Safe	Yes (glass container only)
Usage	Fresh food, meal prep, storage
Application	Home, office, takeaway
Cleaning	Dishwasher safe (glass)
Eco Level	Reusable & plastic-free
Packaging	Gift box / bulk carton
MOQ	200–500 units
Custom Options	Logo, lid engraving, color gasket

 

The Rectangular High-Borosilicate Glass Lunch Box with Bamboo Lid is designed for customers seeking a premium, sustainable, and microwave-safe solution for daily food storage. Combining durable borosilicate glass with an eco-friendly bamboo lid, this lunch box supports meal prep, refrigerated storage, and convenient office reheating—all while maintaining freshness and visual appeal. Its 1–3L capacity options make it suitable for adults, kids, and foodservice professionals.

For buyers who require large-scale sourcing or diverse lunch container options, a wider material range is available through the trusted catalog at Lunch box manufacturers for streamlined procurement and category expansion.

Premium Borosilicate Glass for Safe & Healthy Food Storage 🌿

Borosilicate glass is favored for its thermal shock resistance, clarity, and food safety. It can transition from refrigerator to microwave without cracking, making it ideal for busy families, office workers, and meal-prep enthusiasts. The non-porous surface prevents stains and odors, ensuring long-term hygiene and easy cleaning.

This material is especially valued by:

• Meal-prep service providers

• Health-focused retailers

• Organic grocery chains

• Takeaway food businesses

• Eco-conscious household consumers

Because of its premium look, this lunch box is also suitable for gift bundles and retail-ready packaging.

Natural Bamboo Lid with Secure Silicone Seal 🌱

The bamboo lid brings a natural, elegant appearance to the container while offering sustainability advantages. Each lid is fitted with a silicone sealing ring that enhances leak resistance, making the container suitable for salads, fruits, sauces, snacks, and cooked meals. The lid can also be engraved or printed for brand identification, making it ideal for custom merchandise programs.

Retail brands focusing on glass-based storage solutions may also explore additional variants at Glass Lunch Box manufacturers to expand their assortments.

1–3L Capacity for Home, Office & Fresh Food Storage 🍱

This glass lunch box supports multiple capacity options, making it convenient for:

• Adult office meals

• Kids’ school lunches

• Weekly meal prep

• Fresh vegetable and fruit storage

• Takeaway or restaurant packaging

• Refrigerated leftovers or portioned meals

The rectangular shape maximizes packing efficiency and improves refrigerator space usage. It also provides a clean, minimalist aesthetic that suits modern kitchens and retail displays.

Microwave-Friendly Design with Safe Heating 🔥

Only the glass container is used for microwave heating, ensuring safe reheating without lid deformation or pressure buildup. This makes it a practical choice for office workers needing quick heat-and-eat solutions during lunch breaks.

The air-tight bamboo lid preserves freshness when not microwaving, allowing smooth transitions between home, office, and outdoor dining scenarios.

Customizable for Retail, Branding & OEM/ODM Programs 🏷️

This lunch box supports full customization to help brands stand out in competitive retail markets:

• Laser-engraved bamboo lids

• Branded packaging boxes

• Custom silicone gasket colors

• Multi-size set combinations

• Private-label meal-prep kits

These features make it an excellent choice for:

• Supermarkets

• Kitchenware retailers

• E-commerce brands

• Corporate gifting programs

• Sustainable lifestyle stores

Companies planning to offer matching accessories or additional lunch solutions may coordinate bundled items with flexible sourcing options from Custom Lunch Box supplier.

Durable, Eco-Friendly & Long-lasting 🌎

Both borosilicate glass and bamboo are reusable, sustainable materials, aligning with global environmental trends. The lunch box provides a long service life, reducing reliance on disposable plastic packaging and contributing to greener lifestyles.

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FAQs

1. Is this glass lunch box microwave-safe?
Yes. The borosilicate container is microwave-safe, but the bamboo lid should be removed before heating.

2. Does the bamboo lid prevent leaks?
The silicone seal inside the lid greatly improves leak resistance, making it suitable for daily transport.

3. Can the lunch box be customized with a logo or branding?
Absolutely. Logo engraving, printing, custom packaging, and gasket color options are available for OEM orders.