Marcus Bonna cases are among the most respected and sought-after trombone cases available today. Known for their lightweight yet extremely durable design, they offer top-level protection and modern portability that serious players trust on the road or in daily use.
This particular example is a Marcus Bonna case designed specifically for large bore tenor trombones and features the official S.E. Shires embroidered logo on the side.
It has a black nylon exterior in excellent condition, showing only minimal signs of use. All zippers, handles, and straps are fully functional. The case includes adjustable backpack straps, allowing for comfortable hands-free carrying — a major advantage for traveling musicians or students moving between rehearsals and gigs.
The interior is designed to securely fit a large bore tenor trombone with F attachment or straight setup. It provides excellent support and padding to keep your instrument safe from impacts and scratches.
Marcus Bonna cases are handmade in Brazil and are considered one of the top choices for players looking to protect high-end trombones like S.E. Shires, Bach, Edwards, and similar large bore instruments.
A new Marcus Bonna trombone case with Shires branding sells today in the $700–$800 range, depending on options and dealer availability.
This case is fully functional and cosmetically excellent, representing a great opportunity to own a premium case at a significant savings.
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Why do professional players choose Marcus Bonna cases?
Marcus Bonna cases are prized for their unique balance of lightweight construction and outstanding protection. The internal modular system securely cradles the instrument, while the compact design makes it easy to handle in tight spaces or while traveling. Many players also appreciate the sleek, professional look and comfortable carrying options — especially the included backpack straps.
