7-inch 3-grid disposable hinged lunch box, compact size, leakproof and microwave-safe for portioned takeaway meals.
This 7-inch 3-compartment disposable lunch box is integrally injection molded from food-grade PP plastic with an integrated hinged lid. Three independent separated compartments separate rice, meat and side dishes to prevent cross-flavor mixing. The tight snap sealing edge delivers good leakproof performance to stop oil and soup spills during takeout delivery. The compact 7-inch size is lightweight and stackable to reduce transportation and storage costs, and the heat-resistant PP material supports microwave reheating of prepared meals. Custom wall thickness, colors and brand printing are available for fast food chains, small restaurants and catering wholesalers.
- 1 Premium Food-Grade & Certified Material Safety
- 2 Superior Thermal Stability
- 3 Integrated Secure Snap-Rim Closure
- 4 High Impact Resistance & Structural Stackability
7 inch 3 compartment disposable lunch box is part of our PP Hinged Lid Containers line. The series-level introduction, specifications, applications and FAQ below apply to this model and its related sizes. Custom specifications, materials and branding are available for bulk orders.
Product Overview & Market Intent
Modern catering and food delivery reward speed and consistency, and that is what the white PP hinged-lid range delivers. A rectangular body paired with an integrated flip-top means the pack closes in one motion, suiting cloud kitchens, meal-prep brands and catering wholesalers running high volumes.
Production runs to 100K-grade cleanroom standards on the back of over two decades of thermoforming work, using 100% food-grade polypropylene throughout. Thermal range, rigidity and leak resistance all follow from that, making the range a standing choice for international B2B buyers, packaging distributors and airline catering suppliers.
Technical Specifications
Product Category: Hinged Lid Food Containers / Disposable Takeout Bento Box
Material Composition: 100% Food-Grade Polypropylene (PP)
Color Option: Classic Solid White (Custom Colors Available for Bulk Orders)
Temperature Tolerance: Sub-Zero Freezer Safe to High-Heat Microwaveable (-20°C to 120°C / -4°F to 248°F)
Safety Certifications: FDA Compliant, EU Food Contact Approved, SGS Certified, BPA-Free
Manufacturing Standard: 100,000-Class Dust-Free Cleanroom Production
Core Features: Microwavable, Freezer-safe, Heavy-duty Stackable, Snap-lock Anti-leak Rim
Primary Target Market: Food Distributors, Restaurant Chains, Meal Prep Brands, Supermarket Deli
Key Performance & Material Characteristics
Premium Food-Grade & Certified Material Safety
Certified Material Safety: Moulded in BPA-free white PP and compliant with both FDA and EU food-contact rules. There is no chemical migration and no odour transfer, which means the food tastes of the food.
Superior Thermal Stability (Microwave & Freezer Reliable)
Freezer to Microwave, One Container: A -20 C to 120 C rating means the pack goes from blast freezer straight into microwave reheating. No warping, no softening, no material migrating into the meal.
Integrated Secure Snap-Rim Closure (Zero Leaks)
Precision Snap-Lock Seal: The lid perimeter carries a moulded snap-lock that engages along its whole length. It clicks shut without tape or film, and keeps liquid where it belongs even on a rough journey.
High Impact Resistance & Structural Stackability
Stack Strength Through Ribbing: Thermoforming density is controlled so the wall carries structural ribs. The load travels through those ribs, letting containers stack densely in thermal bags without deforming.
For 7 inch 3 compartment lunch in takeaway service, supermarket Hot Delis & Ready-to-Eat Displays: The clean, minimalist solid white aesthetics enhance the on-shelf visual presentation of roasted meats, dim sum, and prepared salads in cold or heated supermarket aisles. Commercial Applications & Scenarios High-Volume QSR & Cloud Kitchen Takeouts: Optimizes speed in fast-paced commercial kitchens with its fast-closure one-piece design, a natural fit for hot entrees, pasta, and stir-fries. Subscription-Based Nutritional Meal Prep: Perfect for fitness meal prep companies requiring airtight, visible portions that consumers can reheat directly. Corporate Catering & School Institutional Feeding: Simplifies bulk transport, stacking, and distribution for corporate catering events, guaranteeing maximum hygiene and thermal retention.
Global Case Study & Success Story
The Client: A prepared-meal brand supplying supermarket deli counters.
The Challenge: The containers in use were warping in microwave reheating and the customer wanted a single format that would work from chilled storage through to the hot counter.
Our Solution: We specified a formulation rated across the full freezer-to-hot range and profiled the base so the container nests cleanly when empty.
The Outcome: The single format replaced three SKUs, shelf space was recovered, and the customer extended the range to its catering accounts.
B2B Frequently Asked Questions
Q1: How much warehouse space does 7 inch 3 compartment lunch free up when nested?
A: Empty units nest into each other with minimal clearance. Distribution clients typically recover around a third of the shelving they previously gave to open trays, and the same nesting keeps freight volumes down on the return leg.
Q2: Which sizes sit closest to 7 inch 3 compartment lunch in the same range?
A: The range runs in a series of graded footprints, so a single shelf plan can carry three or four sizes without retooling the display. We can quote a mixed pallet so you test the spread before committing.
Q3: Can 7 inch 3 compartment lunch move from blast freezer to microwave without a container swap?
A: Yes. The material is specified from -20 C through to 120 C, which means one container covers the whole journey from cold store to reheated service and removes the decanting step entirely.
Q4: Can 7 inch 3 compartment lunch be printed with our own brand?
A: Yes. We print on the lid face and side wall where the surface is stable, which keeps registration tight. Send artwork and we return a printed sample for approval.
