Problem: Bathtub drain won't stay sealed
Cause: Seal is broken
Solution: Replace Seal
Tools: None
Cost: $9.81 ($5 from local hardware store)
Difficulty: 1/10
Time: 2 minutes
Part: Lasco 03-4907
Bathtub Drain Stopper Gasket for Tip-Toe Style Stopper, Black Rubber
https://www.amazon.com/LASCO-03-4907-...