Boveda B49 70g Refill Packets – Keep Your Guitars Perfectly Humidified Year-Round

Once you’ve experienced the set-it-and-forget-it protection of the Boveda Large Starter Kit, stay protected with these official B49 Standard 70g Refill Packets. Designed specifically for large wooden instruments like your premium guitars, these 49% RH packets maintain the ideal 40-60% relative humidity range inside your case — preventing warping, cracking, shrinking, and other humidity-related damage.

Key Benefits:

• True 2-Way Humidity Control: Automatically adds or absorbs moisture as needed — no more messy sponges, hoses, or guesswork.
• Maintenance-Free: Simply replace the packets every 3 months (or when they feel rigid) for continuous protection.
• Safe & Clean: Pure water, natural salts, and food-grade ingredients in a leak-proof membrane. Holders (from your starter kit) provide an extra barrier and protect your instrument’s finish.
• Long Shelf Life: Unopened packets last up to 2 years.

Free standard shipping within the Continental U.S. Delivery typically takes 5-8 business days. Express Shipping is available for an additional charge.

Returns:

Web orders- returns accepted within 5 days of delivery and a refund is issued minus the cost of return shipping or a customer may ship back at own expense for a full refund.

Purchases through our Concierge Program are subject to return policies discussed during the Concierge Appointment.

Show Returns- For purchases made at shows, expo's, or meets, the return period for new items expires at the conclusion of the show's sheduled hours and dates.

Used and demo items are sold as described and may not be returned unless they arrive materially different than described.

If producst are damaged during shipping, it must be reported to us within 24 hours of receipt. All packaging must be retained until a damage claim is complete. 

All returns must be in original packaging and in original, unused condition. Damages and signs of use will be assessed and charged against a refund if found.