Marcus Bonna Backpack Bag with Room for Horn

From: $375.00

Marcus Bonna Case Rain Cover

Protect your horn from any kind of weather with this rain cover, which easily tucks into one of your case pockets when not in use.

Blinking Safety Light

Keep yourself safe while walking or biking at night with this Marcus Bonna blinking safety light. Press the button for 3 seconds to activate the blinking light, and hold for another 3 seconds to turn it off.

As of 2021, all Marcus Bonna backpack bags will include the leather strap to attach a blinking safety light. Or the light will attach to the straps of most Marcus Bonna, Protec, or other popular case brands.

Marcus Bonna Bottle Holder with Thermal Bottle

Stay hydrated with this bottle and holder that snaps on to the side of your Marcus Bonna case! The bottles are made of stainless steel and hold 330 mL.

As of 2021, all Marcus Bonna backpack bags come standard with a strap to attach this bottle holder. If you wish to add a bottle holder to any other Marcus Bonna model, please contact us at [email protected].

Marcus Bonna Fiberglass Bell Protector with Carbon Fiber Layer

We recommend buying a bell protector to accompany the softer Marcus Bonna cases, such as the backpack bag, MB-S1, or MB-S2.

The bell protectors come in Small, Medium, or Large. If you are unsure which size your bell will need, please call us at 817-993-6400 ex. 1 and a sales associate will test it on a similar bell.

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An expandable backpack that also functions as a horn case, with a plethora of pockets and storage options! Includes Marcus Bonna ‘Strap with Loop’ backpack straps, made of polyester and leather, with metal passerby and D-ring.

Is this the right Marcus Bonna case for my horn?

Marcus Bonna cases have been an extremely popular choice for brass players since 1991. All MB cases are lightweight, compact, and durable. Fiberglass (or carbon fiber) shell, nylon (or leather) exterior. High-quality stitching and components. Handmade in Brazil.


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*Raw brass, polished brass, and unlacquered instruments and mouthpieces will tarnish quickly and may not arrive with a flawless finish. This is a natural property of raw brass, which will develop a rich golden-brown patina over time.

Warning Sign

California residents: See Prop 65 warning.
All brass instruments and brass instrument mouthpieces may contain lead, which is known to cause cancer and reproductive harm. –