Song: "Rubber Biscuit"
Artist: Blues Brothers
Peak position on the Cashbox Singles chart: #42
Number of weeks on the Cashbox Singles chart: 8
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| March 3, 1979 | 87 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| March 10, 1979 | 77 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| March 17, 1979 | 67 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| March 24, 1979 | 53 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| March 31, 1979 | 44 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| April 7, 1979 | 42 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| April 14, 1979 | 42 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
| April 21, 1979 | 56 | Rubber Biscuit | Blues Brothers | Atlantic 3564 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.