Specification :

            1.100% Quality Guarantee 

                 2.Various color and different size 

             3.Best price 

             4.sample lead time: 3~7days 

             5.Delivery time: 12 working days or depend on your quantity 

             6.Port: shanghai

             7.Payment: TT,L/C 

             8.Material: whited board ,gray board , coated paper ,kraft paper.                

Burger take away boxes are engineered to solve core pain points of food delivery and takeout—preserving burger freshness, preventing leakage, and enhancing user experience—while aligning with brand and sustainability goals. Below are their essential features, tailored to both food businesses and consumers:

1. Leakproof & Grease-Resistant Construction

Burgers (especially those with sauces, cheese, or fried toppings) are prone to grease seepage and sauce spills—two of the top complaints about takeout. High-quality burger boxes address this with:

Multi-layer materials: Inner linings of food-grade PE (polyethylene) or grease-resistant kraft paper that block oil and liquid from soaking through, keeping the box exterior clean and preventing stains on bags/hands.

Secure closures: Tuck-top lids, interlocking flaps, or “lock-tab” designs that create a tight seal, stopping sauce from leaking out during transit (even when tilted or jostled).

2. Structural Durability for Freshness & Protection

Burgers rely on shape and texture (e.g., crispy buns, intact patties) for appeal—flimsy boxes can crush them or let moisture build up. Key durability features include:

Rigid base & sidewalls: Thickened kraft paper, corrugated board, or molded fiber that maintains shape under weight (e.g., when stacked with other takeout items) and prevents the box from collapsing inward.

Ventilation options: Small perforations or breathable panels (in lid or sidewalls) that release excess steam—avoiding soggy buns while still retaining heat, a critical balance for burgers (unlike sealed containers that trap moisture).

3. Size & Compatibility with Burger Variations

Burger take away boxes are not one-size-fits-all—they adapt to different burger styles and toppings:

Tiered sizing: Options for single sliders (small 4-5cm width), regular burgers (10-12cm), double-patty burgers (13-15cm), or even “shareable” boxes for multiple sliders—ensuring a snug fit that reduces movement during delivery.

Topping-friendly design: Taller sidewalls (3-5cm) to accommodate bulky toppings (lettuce, tomatoes, pickles) without squishing them, and flat lids that don’t press down on the burger.

4. Food Safety & Compliance

Since boxes directly contact food, safety is non-negotiable. Reputable burger boxes include:

Food-grade materials: BPA-free, FDA-approved, or EU 10/2011-compliant materials (kraft paper, molded fiber, PE) that are free from harmful chemicals, ensuring no migration into food (even with hot patties or acidic sauces).

Heat resistance: Ability to withstand temperatures up to 80-100°C (common for freshly cooked burgers) without warping, melting, or releasing odors.

5. Sustainability & Eco-Friendliness

As consumers prioritize green choices, burger boxes now integrate eco-features:

Recyclable/biodegradable materials: FSC-certified kraft paper, sugarcane bagasse, or molded bamboo pulp that breaks down naturally (compostable in 3-6 months) or can be recycled with paper waste.

Minimalist design: Reduced material usage (e.g., thin but strong boards) or no unnecessary coatings (like non-recyclable plastic laminates) to lower environmental impact, without sacrificing functionality.