I use this product in all three of my humidors.

I don't tend to keep an eye on my humidor enough and have lost great cigars because of it. These keep the level stable and last long enough that I don't lose anymore.

I use them in all my humidors and have never had a problem keeping humidity level right there.

Keeps cigars perfectly

I have been using this product for years, very simple and easy to use. Perfect for keeping the humidity level constant in the hot Phoenix summer months, once the temperature reaches 100 F, I put in Boveda 75% packs in all my humidors, my humidity level is between 70 and 72% all summer long, the only drawback is that they only last about 45 days or so during the summer.

This product is simple and easy to use. I put it in my humidor and don't have to worry about.

It keeps the cigars in perfect condition.

Keeps my humidor and the prefect humidity without the fuss of some of the other products! Easy, fast and well worth the money!

None

I'd been having trouble with my favorite desk-top humidor, keeping is properly seasoned, and maintaining correct relative humidity for weeks. I changed humidifiers, I recalibrated the hygrometer, I re-seasoned the humidor, I tried everything to protect my favorite cigars. I couldn't keep the rh above 60-62 percent for more than a couple of days, and it regularly fell to 55%, or below. A friend recommended Boveda Humidpak, and one pak got me to exactly 75% in less than 24 hours. I put two in my larger humidor (50-60) sticks, and it's up from 60% to 73% in two days. I'm very well pleased! So simple to use, safe with my expensive smokes, and assures me of a smooth easy burn every time I light up. Thank you Boveda and Thompson Cigar! And thanks to my friend Jay J. for the heads up!

These packets flat out work. Maintain perfect humidity level for my humidors. Simple to use. Discard old packet and replace with new one approx once a month. Might need additional packet dependent on how many cigars your humidor holds. Only issue is the packets are not cheap (as alternatives). However for my collection of cigars it is a worthwhile investment to keep them at premium smoking experience.

easy and affordable product. just open celophane and place pack in your humidor. last a few months and you know its time to change it when it hardens. i have a small humodir so if i had to put a device with solution in it it you make me lose room for my cigars, but this fits nicely in there.

Put a couple of these in my humi and after 2-3 day it locked in at 75-76% and hasn't changed at all. Would highly recommend this.