Tupperware Flat Out Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE

They are airtight, and they can go in the fridge and freezer. No microwave use. I put one in the pocket in back of my car seat so when I travel with my dog I have a water bowl. They fold down to about 1" tall.

TUPPERWARE FLAT OUT Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE £5.77 - PicClick UK

Tupperware Flat Out Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE

Vintage Tupperware Flat Out Collapsible Bowl, Lid 5452A, Lime Green, 3 Cup, 700 Ml Lunchbox, Camp, Space Saver, Dorm, Apartment Kitchen - Israel

Tupperware Flat Out Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE

w/ Lid 5454A.

Tupperware #5452A Flat Out Expandable Collapsible Container Bowl Green 3 Cup

They are airtight, and they can go in the fridge and freezer. No microwave use. I put one in the pocket in back of my car seat so when I travel with

Tupperware Flat Out Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE

Tupperware Bowl Set

TUPPERWARE FLAT OUT Collapsible Bowls 3 cup and 4 cup~various colors~U CHOOSE £5.77 - PicClick UK

TUPPERWARE Flat Out 3 Cup 700 ML Collapsible Bowl #5452 With Seal Lime Green

Tupperware FlatOut Flexible Storage Container 4 Cup Capacity Mulberry Purple: Home & Kitchen