304 Stainless Steel Lunch Box – Leak-Proof Bento & Storage

304 Stainless Steel Leak-Proof Lunch Box – Fridge, Freezer & On-the-Go

Keep your meals, snacks, and leftovers fresh wherever life takes you. This food-grade 304 stainless steel lunch box is built to last — durable, rust-resistant, non-toxic, and completely reusable. Whether you're storing soup in the fridge, packing a bento for work, or heading out on a camping adventure, this versatile container has you covered.

Made in Mainland China.

Why You'll Love It

• Food-Grade 304 Stainless Steel: Free from harmful chemicals, rust-proof, and built to withstand everyday use at home or on the go. A smart, eco-friendly alternative to single-use plastic containers.
• Double-Layer Leak-Proof Seal: Features a secure silicone seal ring plus a locking lid design for superior tightness — no spills, no leaks, and no soggy bags. Liquids and soups stay right where they belong.
• Five Sizes to Choose From: Available in 600ml, 1200ml, 1800ml, 2200ml, and 3200ml so you can find the perfect fit for snacks, full meals, or bulk food prep. Great for kids and adults alike.
• Matte Finish Inside & Out: The brushed matte texture gives a premium feel and is easy to wipe clean. The thickened steel walls add extra stability and long-term durability.
• Dishwasher Safe & Easy to Clean: Pop it in the dishwasher for effortless cleanup — no more scrubbing stubborn food residue from hard-to-reach corners.
• Multi-Use Storage: Ideal for fruits, salads, sandwiches, snacks, meal-prep portions, and more. Perfect for the refrigerator, freezer, office, school, picnics, and camping trips.

Specifications

• Material: Food-Grade 304 Stainless Steel
• Available Sizes: 600ml | 1200ml | 1800ml | 2200ml | 3200ml
• Color: Silver (Matte Finish)
• Lid: Sealed with silicone ring + lock mechanism
• Dishwasher Safe: Yes
• Package Includes: 1 × Stainless Steel Lunch Box with Lid

Note: Photos may not reflect actual size — please refer to the size options listed above. Minor measurement differences may occur. Actual color may vary slightly due to monitor settings.

Pair It With Your Kitchen Essentials

Looking to upgrade your home barista setup or kitchen tools? Check out these popular items from our store:

• Bincoo Coffee Beans Dose Trays – Solid Wood Walnut Bean Shovel & Espresso Kitchen Tools
• 350/600ML Coffee Milk Frothing Pitcher Jug – 304 Stainless Steel Barista Tool
• Bincoo 540ML Cold Brew Coffee Maker with Filter Heat Resistant Pitcher

Learn more: FDA food safety in the kitchen

Frequently Asked Questions

Q: Is this stainless steel lunch box safe for food storage?

A: Absolutely. The box is made from food-grade 304 stainless steel, which is non-toxic, rust-resistant, and free from high-concern chemicals. It is a safe and durable choice for storing all types of food — from dry snacks to soups and liquids.

Q: Can I use this lunch box in the freezer and the refrigerator?

A: Yes! This stainless steel storage box is suitable for both refrigerator and freezer use, making it a great option for meal prep, batch cooking, and keeping leftovers fresh for longer.

Q: Will the lid actually prevent leaks?

A: Yes. The lid features a double-layer seal design — a silicone seal ring combined with a secure locking mechanism — that creates a tight, leak-proof closure. It is designed to keep liquids, soups, and sauces safely contained during transport or storage.

Q: Which size should I choose?

A: The 600ml size is great for individual snacks or small portions; 1200ml suits a standard adult lunch; 1800ml–2200ml works well for larger meals or family portions; and the 3200ml is ideal for bulk food prep or storing big batches. All sizes are dishwasher safe and easy to clean.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.