Integra Boost Medium 8 Gram Humidity Pack 62% (36)

Good price point and they work nicely.

I tested these in 15 sealed jars along with relative humidity monitors. All of the 12 jars stayed within 2% of each other and the average was 62% which is what they're rated for. I tried restoring some cannabis from last year in a jar the relative humidity was low and it brought it up to 62% in about a week. Another advantage is the little pink dot that tells you if it's working if the monitor turns blue it's time to replace it. I will buy them again they're cheaper than the other guys and better.

Works well

Seems to do the trick. I use these to keep my cigars from drying out. Easy enough to use, and each pack comes with its own indicator to advise you when you need to swap them out. Will continue to purchase these moving forward

These seem to work better for maintaining a constant humidity than the other brand