Introducing the revolutionary Bumbler Silicon Safety Plug
Made specifically for your Bumbler, add a plug to make traveling with a liquid-full Bumbler a breeze!
When you are wanting to travel with your Boba-tea filled Bumbler, but don't want to drink it at the moment, take the straw out of the cup and push one these plugs into the straw hole.
Flip your Bumbler upside down and nothing will fall out.
- Food grade safe Silicon
- Several different colors to customize your Bumbler even further!
- Tight fit specific to your metal or plastic Bumbler