Boveda62% Two-Way Humidity Control Packs For Storing 1 lb – Size 67 – 4 Pack – Moisture Absorbers for Storage Containers – Humidifier Packs – Hydration Packets in Resealable Bag

I grabbed this 4-pack of Boveda 62% Packs to keep a pound of goods fresh in an airtight container, and they’ve been a reliable humidity hack. Each Size 67 pack (2.75" x 5") uses Boveda’s patented 2-way tech—saltwater magic that either releases or absorbs moisture to lock in 62% relative humidity (RH). I’ve been using them in a gallon jar for a few weeks, and they’ve kept everything at that sweet spot—moist but not soggy, vibrant but not moldy. Perfect for long-term storage or reviving stuff that’s gone too dry.The setup’s brain-dead simple: pull a pack from the resealable bag, toss it in your container, and seal it up. No water cups or guesswork—they just work. The 4-pack is sized for up to a pound, and one pack has handled my half-pound stash solo so far, still feeling soft after a month (they’re good for 2-4 months, depending on air exposure). The resealable bag keeps spares fresh, and they’re safe to touch your goods—food-grade materials, no weird leaching.A couple quirks: they’re not rechargeable—once they harden, they’re done, so plan replacements (about every 3 months for me). Also, the 62% RH might not suit everyone—58% could be better if you prefer drier storage. Compared to generic humidity beads I’ve tried, Boveda’s precision and no-maintenance vibe win out, though they cost more upfront.For anyone storing a pound of humidity-sensitive stuff (herbs, cigars, whatever), these are a smart pick—effective, fuss-free, and consistent. I’d rate them 4.5 stars, rounded up to 5 for the tech and reliability. Just match your RH needs and container size!

I moved the Joshua Tree in the high desert where the temps can be way high and humidity is super low thru-out the year. This can dry your herb in no time when left out. This is a great product to keep your stash fresh. The packets and my cannavault work wonders. A must have

Everything is fine !

Items were as expected.

Keeps my guitar happy

They work plain and simple.

The other common brand is trash. The bovedas are consistent and unfortunately with no other options you have to spend a bit more to get them.These can be re-hydrated, unlike what they recommend, but if used for herb storage, you do have to consider whether they get fouled. If they smell fine, you are probably okay. I've used the same set for a 2nd year and all is well. Slowly switching to 62% from the lower 58% as i replace them.Update - both the 58% and 62% resulting in a consistent 62% +/- 1%. The hygrometer used was +/-3%. It's possible there is virtually no difference between the 58% and 62% options.As long as you don't put an undersized humidipak into a large volume of space, they are consitent and work well. You cannot say the same for the white-colored 'other' brand.. i don't think those are even +/- 10-15%, lol.. They are terrible. I used those for 2 years and it never kept my herb properly hydrated even if i put 10x the size needed into the container.

Just as expected, fast shipping too.