4 connected Tupperware canisters, largest is about 3 inches tall, with clear plastic windows at the base of each. The blue lids can be opened, but they cannot be separated. : r/whatisthisthing

Tupperware canisters are available in different sizes. The giant

Keep your food fresh and organized in the Mainstays Food Storage Canister with airtight push-top lid. The clear design makes it easy to find what

Mainstays Rectangular Plastic Food Storage Canister - Large - 6.61” W x 4.24” D x 9.8” H​ - Set of 2

Plastic Collectible Canisters & Jars 1970-1979 Time Period

Tupperware Kitchen Canisters

Tupperware Family Kitchen Canisters

Plastic Collectible Canisters & Jars 1970-1979 Time Period

Double cans with measurements for liquids, connected, with a

Cardinal 8881676236 - McKesson Medical-Surgical

Tupperware Kitchen Canisters

Vintage TUPPERWARE Nesting Set of 3 + Lids Servalier Canisters