This case from SKB is specially made for the big drum we often see in marching bands. The inside of the case is softly padded to prevent scratching during transport. It is also stackable.
When you play drums in a brass band, you often travel around to show off your drumming skills. The SKB 1SKB-DM1630 16 x 30 Marching Bass Drum Case makes it extremely easy to protect your bass drum from transport damage.