Best prices on Keyboard case in Keyboards/Midi. Check out BizRate for great deals on Keyboards/Midi from Yamaha, Casio and Gator. Use BizRate's latest online shopping features to compare prices for Keyboard case. Read product specifications, calculate tax and shipping charges, sort your results, and buy Musical Instruments & Accessories with confidence. Easily narrow your search and find the product that's perfect for you: SKB Universal Keyboard Case w/Wheels 76-Key - SKB 5817w Keyboard Case 88-Key Slimline w/Wheels.