kitchen storage box

Most kitchen storage containers are made from glass or various plastics (some plastics specified as PETG). Lid materials commonly include polypropylene; some product lines also offer glass lids. Product listings sometimes highlight the specific plastic resin used when relevant.

Capacities span small to very large: single containers can be about 22 ounces, while jars and bulk canisters exceed 100 ounces (up to about 138 oz in some listings). Multi-piece sets are often described by cup or liter sizes—common pieces include about 1.3 cups, 4.7 cups, and 8 cups, or ranges from roughly 0.86 L to 4.1 L.

Lid styles include press-on seals and latching lids (with secure clips). Some lids are advertised as airtight and leak‑proof, while others use a simpler press‑on seal to keep out air and moisture. Certain lids include vents or removable seals to allow safe microwave reheating when used according to the product instructions.

Common sizes range from small cube-style containers (roughly 4" x 4" x 4") up to taller rectangular or jar options with heights around 7.9"–9.5" and widths up to about 8". Multi-piece sets include a variety of widths and heights so you can choose pieces for different pantry or fridge uses.

Plastic containers commonly include cautions such as "hand wash only" and warnings against microwaving or using with very hot liquids. Many product descriptions also note that the materials are BPA‑free; check labels for any additional care or temperature limits.

Sealing performance varies by design: some containers advertise fully airtight, leak‑proof lids with secure latches, while others rely on a press‑on seal that reduces air and moisture entry but may not be fully leak‑proof. Always check the product description and user instructions for the manufacturer’s sealing claims.