Specification	Details
Material	High-borosilicate glass + ABS pump lid
Vacuum Feature	Manual air pump for sealed preservation
Structure	Single or multi-compartment optional
Capacity	600ml / 900ml / 1200ml
Temperature Resistance	−20°C to 400°C
Seal Type	Double-layer silicone vacuum seal
Usage	Meal prep, storage, leftovers
Application	Household, office, kitchen
Cleaning	Dishwasher safe (glass only)
Pump	Included vacuum tool
Leakproof Level	Excellent
Packaging	Retail box / bulk carton
Custom Options	Logo, pump color, compartments

The 2025 Air-Sealed Vacuum Glass Lunch Box with Pump introduces a new level of food preservation for kitchens, households, and modern lifestyle users. Designed for customers who prioritize freshness, hygiene, and long-term storage, this upgraded glass lunch box uses a vacuum-sealing mechanism to significantly slow oxidation, reduce moisture loss, and extend food shelf life. This makes it ideal for home cooks, meal-prep enthusiasts, office workers, and parents preparing healthy lunches for children.

For distributors, wholesalers, and OEM brands seeking reliable multi-material sourcing, additional product categories can be found through Lunch box manufacturers for expanded procurement efficiency.

Advanced Vacuum Preservation with Manual Pump Technology 🫧

The included air pump removes excess air from the container through a one-way valve integrated into the lid. This creates a vacuum seal that:

• Extends freshness of fruits and vegetables

• Slows bacterial growth for cooked meals

• Protects against odor transfer

• Preserves crispness, moisture, and nutrients

This superior preservation performance makes it suitable for households, meal-prep businesses, supermarkets offering ready-made meals, and retailers focused on modern kitchen tools.

Borosilicate Glass for Safe Heating & Clean Storage 🌿

High-borosilicate glass is known for its extreme thermal stability and non-toxic properties. It withstands temperature changes from freezer to microwave, making it an excellent choice for:

• Microwave reheating

• Refrigerator storage

• Leftover organization

• Fresh meal preparation

Unlike plastic, glass does not absorb odors or stains and remains clear over years of repeated use—ideal for premium retail lines and long-term household usage.

Buyers who want more glass-based food containers may explore Glass Lunch Box manufacturers for additional capacity and multi-compartment configurations.

Compartment Options for Organized, Healthy Meals 🍱

The lunch box offers optional internal compartments, allowing users to separate ingredients and maintain clean flavors. This is especially helpful for:

• Work lunches

• School meals

• Bento-style meal prep

• Weekly diet plans

• Snack assortments

Each compartment remains evenly preserved under vacuum pressure, making this container more functional than standard sealed boxes.

Air-Sealed Silicone Ring & Leakproof Lid 💧

The double-layer silicone sealing ring ensures airtight performance, preventing spills even during transport. The vacuum pressure also strengthens the locking mechanism, making it travel-friendly for adults and children alike.

Because the container remains tightly sealed, it is safe for:

• Sauces

• Soups

• Marinated foods

• Fresh produce

Its leakproof performance is superior to traditional snap-lid containers.

Ideal for Household Kitchens & Modern Food Management 🍽️

The vacuum function supports weekly meal prep, food budgeting, and fridge organization. Households using this lunch box can reduce waste by keeping leftovers fresher for longer periods. The transparency of glass also helps users see stored items at a glance, improving kitchen efficiency.

Retailers offering kitchen storage tools will find this model highly attractive for holiday promotions, premium bundles, and custom-brand programs.

Wholesale buyers may browse Lunch box wholesale for bulk pricing and extended product combinations.

OEM/ODM Custom Branding Ready 🏷️

This model supports a full range of custom options:

• Logo printing on the bamboo or ABS lid

• Custom pump colors

• Personalized box packaging

• Compartment modifications

• Multi-size bundle set creation

These customization capabilities make it ideal for e-commerce brands, supermarkets, lifestyle homeware retailers, and promotional gift programs.

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FAQs

1. Does the vacuum pump really extend food freshness?
Yes. Removing air reduces oxidation and keeps food fresher significantly longer than standard lids.

2. Is the glass microwave- and dishwasher-safe?
The borosilicate container is microwave- and dishwasher-safe; remove the lid before heating.

3. Can I customize the lid or the pump with my brand logo?
Absolutely. We support logo printing, engraving, custom colors, and retail packaging for OEM orders.