Boveda Instrument Display Case
For a storage case & multi-instrument utility case

B49 for Display Case for Guitars & Other Wooden Instruments

Rated 5.0 out of 5 stars
4 Reviews

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Precise protection favored by musicians, collectors, and museum curators. One X-Large Boveda is the solution for maintaining the ideal humidity in a larger environment. Preserves the condition of a guitar or other wooden instrument while it's in a closed display case. Use one (1) Boveda per instrument in a display case, up to a maximum of six (6) instruments per case.



Use the X-Large Boveda in a display case or multi-instrument utility case to preserve wooden instruments, including:

  • Fretted instruments—acoustic and electric
  • Stringed instruments
  • Wooden woodwinds

Boveda for musical instruments: 

  • Requires zero maintenance—no more filling messy hoses and snakes and wetting sponges
  • Maintains an ideal relative humidity range—40-60% RH—for instruments in a closed display case
  • Prevents wide fluctuations in humidity that cause the wood to expand or shrink, and degrade its performance abilities


  1. First remove the clear overwrap from the pack. (DO NOT OPEN the Boveda itself nor remove it from its brown cardboard box.)
  2. Simply place the Boveda anywhere in your instrument display case and close the door, it’s that easy. 
  3. Always keep your case closed when using Boveda.

    For a tidier look, slip this pack onto a Boveda Mounting Plate (available separately) and affix anywhere in your instrument display case.


Each single Boveda is individually overwrapped. An unopened Boveda is good for up to two (2) years.


6.75"/11.15 cm x 5"/12 cm x 0.82"/2.08 cm


Replace Boveda 2-way humidity packs every three (3) months.


Achieves and maintains a constant relative humidity (RH) range between 40% and 60%, the industry standard for wooden instruments.


Food-grade salt, purified water and a food-grade thickening agent sealed inside a leakproof membrane.

Our Customers Say

Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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4 reviews
  • JK
    Jeff K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Works as described

    I have this B45 in a guitar display case. It keeps the humidity constant about 47%. This is winter. So far so good. We will see how it performs in the summer months. I am very pleased so far. No maintenance.

  • BP
    Barry P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Display cases

    Keeps my display case right around 45

  • AP
    allan p.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago

    just picked this up to place in my gun case to keep the humidity from getting to it,, have only had a short time, but a freind hooked me up with the info,, should work fine as it has for him,,,

  • RL
    Ron L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Great and useful package

    Seems like just the thing for my gun cabinets that are in a humid part of the house. Be interesting to see how long they last before hardening up. I've only had them 2-3 weeks.

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