Reward your kids with this cute jar. It's super easy to use and a great visual aid.
 
Available in 3 sizes:
-5"x8" $20   (about 20 acrylic stars)
-6"x10" $25  (about 32 acrylic stars)
-8"x13" $35  (about 60 acrylic stars)
 
Background is wood. Top layer is clear acrylic. Star colors can be customized.
 
You can also add text to the jar for an additional $5. Magnets will be an additional $3
 
Comes with enough stars that the jar will be full