Vintage Tupperware Square Rounds Stackable Storage Containers #311 + Lids #310

Vintage Tupperware Pastel Pink/Blue Square Round Storage Containers 311 Lids 310

Vintage Tupperware Opaque Square Rounds Storage Containers 311 & Blue Lids 310

Vintage Tupperware Harvest Square Storage Containers 311 Opaque Lids 310

Vintage Tupperware Opaque Square Storage Container 311 with Lid 310

Vintage Tupperware Tall Square Rounds Storage Container Opaque Red Lid

Vintage Tupperware Square Rounds Storage Containers 312 with Blue Lids 310

Vintage Tupperware "Square Round" Freezer Mates Containers 311 w/ Lids Set of 3