Large Capacity Square 316 Stainless Steel Lunch Box – Leak-Proof main image

Factory Direct • OEM/ODM

Wholesale Bento Series

Large Capacity Square 316 Stainless Steel Lunch Box – Leak-Proof

Model / SKU: BB-OEM-CUSTOM • Status: In Factory Production

Premium 316 stainless steel food storage box featuring a clear, airtight ABS lid and a portable handle. Available in four sizes up to 3000ml. Innovative concave-convex bottom for oil filtering and even microwave heating. Durable, non-toxic, and perfect for meal prep or office lunches.

✓ 500 pcs MOQ ✓ Custom Logo & Print ✓ Worldwide Shipping

Product Details & Engineering Highlights

Manufactured under ISO 9001 quality systems with food-grade compliance documentation.

Advanced Functional Design

01. Secure Locking System

Heavy-duty locks ensure the cover and body are perfectly aligned, creating a leak-proof seal for safe transport.

02. Textured Base

The multi-stripe design increases surface area for more even heating and provides structural thickness for durability.

03. Retractable Handle

Durable handle for easy carrying. The lid features a specialized groove for the handle to fold flush, saving storage space.

Available Sizes

• Material Temperature Safe

Tolerates -20°C freezing through +120°C microwave and dishwasher reheating cycles without warping.

• Airtight & Leak-Resistant

Precision injected food-grade silicone seals prevent sauce cross-contamination between compartments.

• Custom Branding & OEM Molds

Full support for private labeling, customized Pantone color matching, and bespoke master carton packaging.

Wholesale enquiries & Project Quotes

Please share your preferred shape, required quantity, and any engraving or custom packaging requirements when requesting a quotation. Pricing and order specifications are confirmed by enquiry.

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