Mainstays 18-Ounce Plastic Tumbler, Gray

from Wendiferous

These cups are great. You don't need to worry about them getting broken and they are a great size. I like to take them with me on picnics and I use them everyday at home.

from Pamiam

These brightly colored 18-ounce Mainstays Tumblers are definitely a favorite in our home. These tumblers are ideal for everyday dining use and great for parties and entertaining. They are perfect for daily life indoors, as well as, outdoors for using while at the hot tub or pool. They are mad...

from jennyiceskates

This is a good size 18 oz tumbler - it’s roomy and great for iced cold drinks and outdoor gatherings. I love the dark Navy color - the shape and color makes it look modern. It also looks great as part of a set (with matching plates, bowls, and cutlery). It’s a sturdy plastic material (don’t have ...

from Kia

This is a basic plastic tumbler which is dishwasher and microwave safe. Useful to warm up some milk although super hot beverages might not be a good idea for this. This can also be used as a pen holder or to hold the toothbrushes in the bathroom!

from KYMOMSHOPPER

As a Mom with kids in the house I try to stay away from glass. This tumbler is the perfect size for a child to control. I love the dark blue because it doesn’t stain. The tumbler is dishwasher safe so you don’t have to worry about washing it by hand. The cup is sturdy.