BANJO BROTHERS DOES IT AGAIN. A BEEFY RACKTOP BAG WITH DROP-DOWN PANNIERS, ADDS A WHOPPING 1300 CUBICH INCHES OF STORAGE TO YOUR BICYCLE. 

The kitchen sink would probably be too heavy, but with the expanding design, you could use it for a trip around town, or a credit card tour out of town. Its trim design is perfect when you just need to throw in a picnic or an extra jacket, but with drop-down panniers and expanding top, it has a surprising capacity. 900 to 1300 cubic inches with drop-down panniers.