Maintain the Perfect Drink Temperature with a DIY Insulated Plastic Cup

Thats where Instructables userEurekaFactorysInstaCool cup idea comes in.

You grab one plastic cup, a paper towel, and then a second plastic cup.

Then slide the second cup on as if you were going to stack them.

The extra insulation slows any heat transfer; meaning the liquid in your cup will stay colderor warmerlonger.

You also wont have to worry about dripping condensation everywhere.

InstaCool Cup: DIY Insulated Plastic Cup| Instructables