Boveda 49% Two-Way Humidity Control Packs for Wooden Instruments – 12-Pack – Standard Size – Prevents Warping & Cracking – Humidifier Packs for Instrument Cases

$54.99

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Boveda 62% Two-Way Humidity Control Packs For Storing 1 lb – Size 67 – 4 Pack – Moisture Absorbers for Storage Containers – Humidifier Packs – Hydration Packets in Resealable Bag

$22.99

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Boveda 72% Two-Way Humidity Control Pack for Storing Up to 25 Items – Single – for Wood Containers – Moisture Absorber – Humidifier Pack – Individually Wrapped Hydration Packet

$9.39

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Boveda Starter Kit Bundle: Season a Wooden Storage Box Plus Maintain Humidity with 2-Way Humidity Control | Includes (2) Each Size 60 Boveda 84% RH & 72% RH | 1-Count

$18.99

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Boveda 72% Two-Way Humidity Control Packs For Wood Humidifier Boxes – Size 60 – 20 Pack – Moisture Absorbers – Humidifier Packs – Hydration Packets in Resealable Bag

$94.99

Amazon.com

Boveda 62% Two-Way Humidity Control Pack For Storing 5 lb – Size 320 – Single – Moisture Absorber for Storage Containers – Humidifier Pack – Individually Wrapped Hydration Packet

$27.99

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Boveda 58% Two-Way Humidity Control Packs For Storing 1 lb – Size 67 – 4 Pack – Moisture Absorbers for Storage Containers – Humidifier Packs – Hydration Packets in Resealable Bag

$22.99

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Boveda 49% Two-Way Humidity Control Packs for Music Bows & Small Woodwinds – Size 8 – 10 Pack – Moisture Absorbers for Small Instrument Cases – Humidifier Packs – Hydration Packets in Resealable Bag

$14.99

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Boveda 62% Two-Way Humidity Control Pack for Storing 1 lb – Moisture Absorber for Storage Containers – Humidifier Pack – Individually Wrapped Hydration Packet - 1-pack

$9.97

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Boveda 84% Two-Way Humidity Control Packs for Woodwind Reeds – Size 8, 10 Pack – Moisture Absorbers – Protects Against Drying & Splitting – Individually Wrapped Reed Humidifiers for Day-of Performance

$15.99

Amazon.com