4. Paintbrushes
Duration: 3–6 months
* Average Cost per Brush: $3–$10
If the bristles on your paintbrush are coming loose, it’s time for a replacement. That is the most typical indication that your brushes need to be replaced. You may also notice stray bristles in your brushes. A brush that has gone off may also appear deformed, be difficult to paint with, or be exceptionally tough to clean.

Paintbrushes: ©Schutterstock/Chamille White
Paintbrushes can last anywhere from three to six months if you take good care of them. Brushes should be carefully cleaned after each use and kept in a cool, dry location until used again.
