Sound Town Lightweight 76-Note Keyboard Case, ATA Flight Case with TSA Approved Locking Latches, Customizable Interior, Recessed Wheels (STKBC-76)
The Sound Town STKBC-76 has you and your instrument ready for the road. With rugged polyethylene construction and a plush black interior, the keyboard case provides a secure fit for your 76-key keyboard or digital piano. The tough polyethylene shell is built to military spec and will give you peace of mind when you are on the road. The internal wedges and blocks give your keyboard a snug fit. Even better, you can use the included foam wedges to customize the perfect fit for your keyboard.

With ergonomic handles and recessed wheels, the keyboard case is easy to transport. The TSA-approved locking center latches could save you some headaches at the airport.
Check out the Sound Town STKBC-76 for a lightweight and sturdy keyboard case.