It depends

Can you put Stanley cups in the dishwasher?

Many Stanley cups are dishwasher safe, but check your exact model and put lids, straws, and small parts on the top rack.

RackCup if label allows; lid and straw top rack
CycleNormal cycle if labeled safe
DryingAir dry disassembled

What to watch

  • Check the care instructions for custom finishes.
  • Remove straws and gaskets so water can reach trapped areas.
  • Hand wash if the finish is already chipped.

Full dishwasher-safe guide for Stanley cups