If you have an vintage trombone that requires a vintage case to maintain its authenticity or you need a really strong case if you are travelling a lot then this is what you need.
Ktaxon B Flat Tenor Trombone with Mouthpiece, Brass Slide Bb Trombones for Beginners, Portable Instrument Includes Cleaning Cloth, Gloves and Trombone Case (Golden)
Trombone Cases - Trombone Case Gig Bag - Carry Guard Storage Holder for Enthusiast Family Performances Friends Home Travel
Eujgoov Trombone Bag Alto Tenor 600D Trombone Case (Black, Oxford)
(Black) Trombone Case Portable Soft Alto Tenor Trombone Gig Bag Carry
POXZSFX Padded Bass Trombone Case With Waterproof Features Adjustable Straps Lightweight Oxford Cloth For Musicians Alto Trombone Bag With Adjustable Shoulder
AUYXSSZ Premium Waterproof Tenor Trombone Case With Customizable Strap And Padded Interior For Maximum Tenor Trombone Bag With Adjustable Shoulder Strap