$30 each
1. 3" x 3" x 11"
2. 3" x 3" x 5.5"
3. 3" x 3.5" x 4"
4. 3" x 3" x 4"
5. 3" x 3" x 5.5"
6. 3" x 3" x 8"
If you rent all 6 = $180