Guide To Clamshell Packaging For Retail: Materials, Standards & Best Practices | Bioleader® Insights

Item Product Name Paper Weight Product Size (Top*Bottom*High) Pcs/ CTN Carton Size (cm) PE-SSK16 500ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*131*46 mm 300 46 31 48 PE-SSK26 750ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*129*60 mm 300 46 31 49 PE-SSK32 1000ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*129*78 mm 300 46 31 51 Lid Options 148mm PP Flat Lid 6.5g 148mm 300 48 33 31.5 148mm PET Dome Lid 9g 148mm 300 47 33.5 31.5 148mm Paper Lid Kraft / White 148mm 300 68 32 48 PE-SSK36 1090ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 168*145*65 mm 300 52 33 57 Lid Options 168mm PP Flat Lid 10g 168mm 300 54 32 36 168mm PET Dome Lid 11g 168mm 300 55 38 37 168mm Paper Lid Kraft / White 168mm 150 41 36 54 PE-SSK40 1200ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 175*148*68 mm 300 54 36 58 Lid Options 175mm PP Flat Lid 10g 175mm 600 55 55 38 175mm PET Dome Lid 12g 175mm 300 57 38 37 175mm Paper Lid Kraft / White 175mm 150 38 38 56 PE-SSK44 1300ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 184*161*70 mm 300 55 37 60 Lid Options 184mm Paper Lid Kraft / White 184mm 150 40 36 59 184mm PET Dome Lid 12g 184mm 300 58 40 34 Film Coated Options PE(single) Single 18gsm PE (100% recyclable, this is the normal choice type) PE(double) Double18gsm PE (available for ice, cold, and freezer) PLA Single 31gsm PLA (100% biodegradable & Compostable) Lid Options for Paper, PP and PET For 1500ml 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 flat lids are practical for takeaway, stacking, and transport stability when extra-large salad bowls, rice bowls, noodles, and cold meals need secure handling. PET dome lids improve food visibility for retail display, supermarket ready meals, deli counters, and grab-and-go salads. Bioleader® can match lid type by rim diameter, packing plan, artwork needs, and destination market requirements.

PP lids are recommended when the buyer needs stacking strength, takeaway handling, and delivery stability , clamshell packaging for retail. PET lids are suitable when product visibility is important for chilled salads, supermarket display, deli counters, and grab-and-go food programs. The final choice should match menu type, display needs, transport distance, and brand positioning.

PP lids are recommended when the buyer needs stacking strength, takeaway handling, and delivery stability. PET lids are suitable when product visibility is important for chilled salads, supermarket display, deli counters, and grab-and-go food programs. The final choice should match menu type, display needs, transport distance, and brand positioning — clamshell packaging for retail.

Cornstarch-based polymers are another promising avenue for eco-friendly clamshell containers, particularly in the realm of disposable takeout solutions. 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. Key Characteristics: Biodegradability: Many cornstarch-based products can break down in industrial composting facilities, though decomposition times may vary.

PET (Polyethylene Terephthalate) and PP (Polypropylene) are among the most common plastics used for clamshell containers. These materials are popular in the food industry due to their clarity, durability, and ability to protect contents from moisture and contaminants. Common Uses: PET or PP clamshell blister packaging is frequently used for fruit clamshell packaging (blueberries, strawberries), vegetable assortments, bakery products (cupcakes), sandwiches, and more — clamshell packaging for retail. Their transparent nature (clear plastic clamshell containers) allows consumers to view the product before purchase, increasing trust and the likelihood of sale.