How much does this cost to the nearest dollar?

D'Addario Humidipak Standard Replacement 9-Pack Bundle
9-pack of replacement packets for the Planet Waves Humidipak Humidity Control System, the first maintenance free, two-way humidity control system that preserves a constant relative humidity level within your instrument's case. This all new, reformulated, patented two-way humidification system maintains 45-50% relative humidity which eliminates all maintenance and guesswork. this system is recommended by taylor guitars and others for maintaining the stability and playability of your replacement packs for the Planet Waves Humidipak systemAutomatic humidity control protects your instrument against warping, cracks and other damage cause by lack of humidificationNo more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors Unlike refillable humidifiersEliminates

Price is $57.00

Price: $56.97