Korpa 
Heavy duty rip-proof nylon 420D keyboard bag. Inner dimensions: 1450 (width) x 460 (depth) x 170 (height) mm. 20mm soft foam padding. Available in black.
The new "900" series of keyboard bags has been designed for the amateur musician who is looking for a bag that is both resistant and practical, yet at the same time at a right price level. Constructed from soft 420D tear proof Nylon with cloth outer borders, the "900" series bags feature resistant 20mm high density foam padding and a soft foam inner padding, with reinforced and Velcro equipped straps that allow to hold the keyboard. The handles are padded for maximum comfort, can be closed with Velcro. The padded shoulder straps are adjustable and secured to the bag with sturdy metal rings. Wide pockets are positioned on the front of the bag for music books and accessories and the resistant zips feature die cast pull tags.