The 2025 Buyer’s Guide To Paper Clamshell Boxes | Bioleader® Sustainable Packaging

Yes. Bioleader® 1000ml rectangular paper salad bowls with lids are suitable for salads, rice bowls, cold meals, hot food, takeaway meals, and prepared food programs. The food-grade paperboard structure, coated surface, rectangular shape, and matching lid options help improve stacking, handling, and transport performance.

Item Product Name Paper Weight Product Size (Top*Bottom*High) Pcs/ CTN Carton Size (cm) PE-RK500 500ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 41 300 52 26 46 PE-RK650 650ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 52 300 52 26 47 PE-RK750 750ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 57 300 52 26 46 PE-RK1000 1000ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 75 300 52 26 47 Lid Options Paper Lid Kraft / White 173 x 121 300 65 27 54 PP Lid 9g (microwaveable for hot) 173 x 121 300 39.5 38 41 PET Lid 11.5g (clear transparent for cold) 173 x 121 300 39.5 38 41 Film Coated Options PE(single) Single 18gsm PE (100% recyclable, this is the normal choice type) PE(double) Double 18gsm PE (available for ice, cold, and freezer) PLA Single 31gsm PLA (100% biodegradable & Compostable) Lid Options for Paper, PP and PET For 1000ml rectangular paper salad bowls, paper lids support a consistent kraft or white paper packaging appearance for salad shops, cafés, catering brands, and eco-style foodservice programs. PP lids are practical for hot food handling, microwaveable use, stacking, and transport stability when large rice bowls, noodles, and takeaway meals need secure closure , paper clamshell boxes. PET lids provide clear visibility for cold salads, sushi-style meals, deli displays, supermarket ready meals, and grab-and-go food. For buyers comparing plastic-reduction packaging technologies, our water-based coated paper bowls with lids page provides a useful reference for coating structure, lid matching, and manufacturer supply capability.

Yes. Bioleader® 500-650ml square paper salad bowls with lids are suitable for salads, rice bowls, cold meals, light takeaway meals, and prepared food programs. The food-grade paperboard structure, coated surface, rolled rim, and matching PP or PET lid options help improve stacking, handling, and transport performance.

Cornstarch-based polymers are another promising avenue for eco-friendly clamshell containers, particularly in the realm of disposable takeout solutions — paper clamshell boxes. These materials are derived from corn (and sometimes blended with other biopolymers) to create a biodegradable or compostable plastic-like substance. Common Uses: Cornstarch clamshell takeout containers are popular for hot and cold foods, serving as single-use lunch boxes, clamshell to go containers, and disposable clamshell food containers , paper clamshell boxes. Key Characteristics: Biodegradability: Many cornstarch-based products can break down in industrial composting facilities, though decomposition times may vary.

Sugarcane bagasse is the fibrous residue left after sugarcane stalks are crushed to extract their juice. In recent years, it has become a popular material for eco-friendly clamshell packaging and molded fiber clamshell take-out containers, commonly seen in restaurants, cafes, and fast-food chains that want to project a greener image. Common Uses: Sugarcane bagasse clamshell containers are frequently used as biodegradable clamshell containers for single-use takeout meals (clamshell to go containers), disposable lunch boxes, and hot or cold food packaging. Key Characteristics: Biodegradability: Bagasse clamshell box packaging is compostable under the right conditions, breaking down much faster than conventional plastics.