OEM Compact Snap Lock Boxes #4 #8 | Single-Portion Kraft Box Manufacturer
Food-Grade Certified
Safe materials compliant with EU & FDA standards
Leak & Grease Resistant
No leaks, no mess, reliable for takeaway
Strong & Stackable
Durable structure, optimized for storage
Custom Branding
OEM & ODM supported for private label
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Product Detail
OEM compact snap lock kraft boxes #4 (800ml) and #8 (1080ml). Leak-proof, PE-lined, perfect for bento and single portions. FDA & EU cert. Order samples!
Overview
Our #4 (800ml, 108×128mm, h65mm) and #8 (1080ml, 135×170mm, h48mm) compact snap lock boxes occupy the precision-portioned single-serving category that represents the highest-volume segment in the takeaway packaging market — the individual lunch, the bento box, the single entrée, the side dish, and the portion-controlled meal that millions of consumers purchase daily from convenience stores, fast-casual restaurants, workplace canteens, and grab-and-go counters worldwide. Produced in our ISO 9001:2015-certified Shandong facility using 337g imported kraft paper with 18g PE interior coating, these compact sizes deliver the same three-point snap lock security, heat-sealed edge leak prevention, and premium grease-proof performance as our full product line, concentrated into footprints optimized for individual consumption, standard meal portioning, and efficient counter display arrangement. The distinct dimensional profiles of these two sizes — the deep-walled, square-footprint #4 and the shallow-wide, rectangular #8 — provide food operators with two fundamentally different presentation geometries for single-serving applications.
Product Specifications
| Parameter | Details |
|---|---|
| Material | 337g imported kraft paper (no fluorescent agents) + 18g food-grade PE interior coating |
| Available Sizes | #4 (800ml, 108×128mm, h65mm — deep, compact square), #8 (1080ml, 135×170mm, h48mm — shallow, wide rectangular) |
| Capacity Range | #4 at 800ml for side dishes, soup-style meals, rice bowls, and controlled portions; #8 at 1080ml for standard lunch entrées, bento-style arrangements, and layered bowl meals |
| Wall Thickness | Approx. 0.38–0.42mm (337g kraft + PE combined) — premium weight maintained at compact scale |
| Coating Type | 18g PE interior — full grease-proof and waterproof barrier identical to large-format specification |
| Temperature Resistance | -20°C to 100°C; rated for hot individual meals, chilled prepared foods, and ambient-temperature grab-and-go items |
| Color / Print Options | Natural brown kraft exterior (standard); custom printing for restaurant branding, convenience store private labeling, and meal prep company identity |
| Shelf Life | 24 months under dry, ventilated storage |
| Certifications | EU EC 1935/2004, US FDA 21 CFR, Japan Food Sanitation Act, Korea MFDS, FSC, SGS tested |
Key Features & Benefits
| Feature | Benefit for B2B Buyers |
|---|---|
| Deep-wall #4 (65mm) and shallow-wide #8 (48mm) serve distinct portioning geometries | The tall #4 suits vertical-stacked meals (rice base + topping + garnish) and soup-style dishes, while the wide #8 provides horizontal display for bento-style side-by-side arrangements — giving operators two presentation strategies from one supplier |
| Three-point snap lock sized for single-hand opening | Compact containers are most frequently opened one-handed at desks, on public transit, and at park benches — the snap lock engagement is calibrated for effortless single-thumb release while maintaining secure closure during bag carry and transit |
| 337g kraft premium weight at compact scale | Delivers a noticeable quality hand-feel that distinguishes the container from the thin, flimsy single-serving boxes common in budget takeaway packaging — communicating food quality before the customer even opens the lid |
| High unit-count per shipping carton | Compact #4 and #8 sizes pack in significantly higher quantities per carton than larger formats, reducing per-unit international freight cost and maximizing FCL (full container load) efficiency for bulk import orders |
| Heat-sealed edges prevent sauce leakage in bag-carried containers | Single-serving containers are most commonly carried in shopping bags, tote bags, and office bags where they tilt and shift during walking — heat-sealed edges ensure zero sauce migration regardless of container orientation during pedestrian carry |
| Grab-and-go counter display efficiency | Compact rectangular footprints tessellate efficiently on refrigerated display shelves, heated counters, and grab-and-go merchandising fixtures, maximizing the number of units visible and accessible to customers in retail-style food service environments |
Application Scenarios
| Scenario | Description | Recommended Size |
|---|---|---|
| Convenience store prepared meal and bento packaging | Convenience store chains (7-Eleven, Lawson, FamilyMart, GS25) packaging daily-prepared bento meals, rice bowls, pasta portions, and salad boxes for the grab-and-go prepared food sections that drive high-margin store revenue | #8 (1080ml bento/lunch), #4 (800ml side/snack) |
| Fast-casual single-entrée takeaway | Fast-casual restaurant chains packaging individual lunch and dinner entrées — grain bowls, curry rice, stir-fry portions, pasta dishes — for counter pickup and office lunch trade during the high-volume midday service window | #8 (1080ml standard entrée) |
| Workplace canteen and cafeteria to-go | Corporate, hospital, and university canteen operations offering take-to-desk and take-to-room meal packaging for employees, staff, and students who prefer eating at their workstation rather than in the communal dining area | #8 (1080ml standard meal), #4 (800ml diet/side) |
| Airline and train catering single-serve meals | In-flight catering companies and railway dining car operators packaging individual hot meals, snack boxes, and dietary-specific meal options in compact containers that fit standard tray dimensions and galley storage racks | #4 (800ml aircraft tray-compatible), #8 (1080ml train dining) |
| Side dish and accompaniment packaging | Restaurants offering separately packaged side dishes, soups, supplementary rice portions, and condiment containers alongside main meal orders to allow customers to customize their takeaway meal assembly | #4 (800ml soup/side/rice) |
Target B2B Customers by Market
| Target Market | Customer Type | Key Application Areas / Products |
|---|---|---|
| Europe (Germany, UK, France, Netherlands) | Office lunch delivery platforms, train catering operators (SSP Group, Elior), fast-casual chain procurement, convenience grocery prepared food buyers | European office lunch take-to-desk containers, train dining car meal boxes, fast-casual chain individual entrée packaging |
| Southeast Asia (Singapore, Thailand, Vietnam) | Convenience store chains (7-Eleven Thailand, FamilyMart), hawker center modernization programs, single-serve meal packaging suppliers | SEA convenience store prepared meal boxes, modernized hawker center takeaway containers, single-serve nasi lemak and curry rice boxes |
| Japan & South Korea | Konbini bento packaging teams (Seven-Eleven Japan, Lawson), ekiben railway bento suppliers, GS25 and CU convenience store prepared food procurement | Japanese konbini bento containers, ekiben railway station meal boxes, Korean convenience store dosirak packaging |
| Middle East (UAE, Saudi Arabia) | Airline catering companies (Emirates Flight Catering, Saudi Airlines Catering), office tower food court operators, convenience store chain prepared food divisions | In-flight individual meal containers, Dubai office tower lunch packaging, Middle East convenience store prepared meal boxes |
| North America (USA, Canada) | Fast-casual chain procurement (Chipotle, Sweetgreen tier), airline catering suppliers, university campus dining to-go programs, meal prep portion-control companies | Fast-casual single-serve entrée containers, airline economy meal boxes, campus dining to-go packaging, weekly meal prep portioned boxes |
Customization & OEM Options
| Customization Type | Options Available | Lead Time |
|---|---|---|
| Logo Printing | Flexographic 6-color or offset; compact-surface brand identity, private-label convenience store branding, airline livery integration, corporate canteen branding | 15–20 days |
| Custom Sizes | Fine-tuned #4 and #8 dimensions — adjusted width/depth for aircraft tray compatibility, konbini shelf-fit optimization, or specific portioning standards | 20–25 days (die development) |
| Material Upgrade | 350g kraft for premium hand-feel on compact containers; double-side PE for high-sauce individual meals; PLA bio-coating for eco-conscious convenience store private labels | 15–25 days |
| Surface Finish | Matte natural kraft, gloss varnish for retail shelf appeal, transparent window option on lid for food visibility in grab-and-go display, soft-touch coating for premium convenience store positioning | 15–22 days |
| Packaging Design | Compact-format consultation: retail shelf display optimization, convenience store planogram-compatible dimensions, airline tray-fit verification, compartment insert system design for bento-style arrangements | 5–7 days (design phase) |
Why Global B2B Buyers Choose Fude Packaging
Fude Packaging brings 15+ years of specialized manufacturing insight to our compact snap lock box line, recognizing that single-serving containers face a fundamentally different set of performance demands than larger formats — they are opened one-handed, carried in shoulder bags, displayed on retail shelves, fitted into airline trays, and handled by consumers with less care and attention than premium catered meals, requiring a higher standard of snap lock reliability, edge seal integrity, and structural resilience per unit of capacity. Our ISO 9001:2015-certified quality system includes compact-format-specific testing for single-hand opening force, retail shelf stacking compression, and tilted-orientation liquid retention, validating that every batch meets the everyday-use performance standards convenience store chains and fast-casual restaurants cannot afford to compromise. All compact boxes carry the same independently SGS-verified multi-market compliance — EU EC 1935/2004, US FDA 21 CFR, Japan Food Sanitation Act, Korea MFDS — as our full-size range, with FSC-certified paper materials satisfying the sustainability procurement requirements that convenience store chains and airline caterers increasingly mandate. Our 500+ million-piece annual capacity and high per-carton unit density for compact formats translate into competitive per-unit freight costs on international bulk shipments, with 24/7 multilingual account support managing orders across all global time zones.
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