All-in-One Seasoning + Calibration + Cigar Storage

Tune Up Kit for Humidors

Rated 5.0 out of 5 stars
7 Reviews
Starting at $25.99


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Once a wood humidor has lost moisture, you'll have a tough time maintaining the right humidity to protect your cigars. Your RH will be perpetually low, and your Boveda probably won't last as long. 

Includes: seasoning packets, hygrometer calibration kit, and humidor bag(s) for cigar storage. (Humidor not included.)



Both heating and air conditioning scrub the air of moisture, which makes your wood humidor work harder—it can happen fast if you're not on top of it. Don't let the dry air that surrounds your humidor affect the cigars inside your humidor.

Once a wood cigar humidor has lost moisture, you'll have a tough time re-hydrating the wood and protecting your cigars at the same time. Your relative humidity (RH) will be perpetually low. And your Boveda probably won't last as long.

This Boveda Humidor Tune Up Kit has everything you need to re-season your humidor + re-calibrate your hygrometer. Includes Boveda Humidor Bag(s) cigar storage. (Humidor not included.)

Regular Tune Up Kit for Wood Humidors includes:

  • Three (3) Size 60 B84 packets
  • One (1) Hygrometer Calibration Kit preloaded with B75 packet
  • One (1) Large Humidor Bag preloaded with B69 packet

Large Tune Up Kit for Wood Humidors includes:

  • Six (6) Size 60 B84 packets
  • One (1) Hygrometer Calibration Kit preloaded with B75 packet
  • Three (3) Large Humidor Bags each preloaded with B69 packet

If you live in a dry climate or at high altitude, reseason your wood humidor every six (6) months.



  • Unzip the bag using the plastic zipper, which will reveal a heat seal. 
  • Apply firm pressure to pull the opening of the bag apart to break the heat seal. (It might feel like you’ll rip the bag, but you won’t. Just give it a really good tug.)
  • Run your finger up and down to separate the rest of the opening. Add cigars. (The preloaded B69 is not individually overwrapped, so it’s ready to protect your cigars.)
  • Gently slide the zipper closure on top to securely seal the humidor bag.


  • Remove the clear overwrap from the B84 packets. 
  • Place the unwrapped seasoning packets inside the EMPTY wood humidor. 
  • Close the lid and DO NOT OPEN THE HUMIDOR FOR 14 DAYS—no matter what the hygrometer readings are. 
  • After 14 days, open the humidor, remove the seasoning packets, and discard them—they aren’t reusable. 
  • Move cigars back into your seasoned humidor. 
  • Add in Boveda B72 packets.  


  • Place your hygrometer/sensor inside the kit and completely reclose the zipper.
  • Allow the kit to sit for a minimum of 24 hours at a room temperature between 65 and 75°F.
  • Check the reading of the hygrometer/sensor:
    - If the reading is 75% RH, this calibration is complete.
    - If the reading is higher or lower than 75% RH: Note the difference as the margin of error for future readings. Or manually adjust your settings to 75% RH and repeat the above three (3) steps.
  • Reclose the bag with the Boveda packet inside to reuse the kit within three (3) months. 

To keep a hygrometer performing effectively, recalibrate it every six (6) months.

  • DO NOT mix different RH (Relative Humidity) levels within the same humidor.
  • DO NOT use Boveda in the same humidor with other humidification products because they'll counteract each other, and reduce the efficiency of the Boveda.


Each Boveda B84 is individually overwrapped. 


  • Large Boveda Humidor Bag(s): 15"/38.1 cm x 12"/30.48 cm (Holds up to 80 cigars. Preloaded with B69.) 
  • Size 60 Boveda: 5.25"/13.335 cm x 3.5"/8.89 cm
  • Hygrometer Calibration Kit: 5.5"/13.97 cm x 7"/17.78 cm (Please measure your hygrometer to make sure it will fit in this non-gusseted bag. Preloaded with B75.)



  • B84 Seasoning Packets: 14 days during seasoning
  • B69 Inside Boveda Humidor Bag: Up to one (1) year
  • B75 Inside Calibration Kit: Up to three (3) months

Unopened Boveda, Calibration Kit, and Humidor Bag: Up to two (2) years


The relative humidity (RH) inside your humidor doesn’t matter while you’re seasoning with B84 packets, so ignore your hygrometer readings for 14 days. After 14 days, B84 seasoning packets will raise the RH in your humidor to about 65%.

Boveda maintains inside relative humidity (RH) of +/-2% when using the recommended number of refill packets. Factors that adversely affect the expected results include a drafty humidor and/or extreme dry ambient conditions


Food-grade salt, purified water, and a food-grade thickening agent. 

Our Customers Say

Rated 5.0 out of 5 stars
Based on 7 reviews
Total 5 star reviews: 7 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
7 reviews
  • DK
    David K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Good product

    The tune up kit was good.

  • MH
    Michael H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Looks good; seems to work well

    Good value for what you get.

  • WF
    William F.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Boveda tune up kit

    Trying Boveda tune up kit for the first time. So far, it seems to be working as my humidor hydrometer is indicating 80 degress. Have a few more days of tune up and then we'll see how we the reseasoning has worked.

  • TP
    Ted P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Humidor Tune Up kit


  • AB
    Ahmed B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago

    Very accurate readings

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