

💼 Elevate your storage game with effortless, precise humidity control
Boveda 65% Size 320 is a patented, two-way humidity control pack designed for large plastic and wood containers. It stabilizes moisture by releasing or absorbing water vapor to maintain a perfect 65% relative humidity, ideal for long-term storage and aging of premium items. Trusted by millions, it uses an all-natural saltwater formula, requires zero maintenance, and lasts up to 3 months per pack, ensuring your valuables stay fresh, flavorful, and perfectly preserved.











| ASIN | B01MR6PUXF |
| Brand Name | Boveda |
| Capacity | 320 Grams |
| Color | B65 for Drier Profiles |
| Control Method | Touch |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,919) |
| Filter Type | Wick |
| Included Components | 1 Humidity Control Carton - Overwrapped in Plastic (not resealable) |
| Item Dimensions D x W x H | 0.82"D x 6.75"W x 5"H |
| Item Shape | Rectangular |
| Item Weight | 12.48 ounces |
| Manufacturer | Boveda |
| Material | All-Natural Saltwater |
| Model Name | 65% RH, Size 320, 1 Count, Humidity Control Packets |
| Model Number | B65-320-OWB |
| Operation Mode | Passive |
| Other Special Features of the Product | Two-Way Humidity Control | Safe to Touch items | Adds/Removes Moisture | Preserves Aroma, Flavor & Freshness | Long Term & Short Term Storage | Replace Every 3 Months | Protect Up To 5 lb (2.5 Kilograms) |
| Power Source | Corded Electric |
| Room Type | Add Boveda to Airtight Container, Glass Jar, Storage Bags, Humidor and More to Maintain Humidity |
| Runtime | 24 hours |
| UPC | 852715006194 |
| Unit Count | 1.0 Count |
N**N
Keeps My Humidor Perfectly Balanced
⭐⭐⭐⭐⭐ Keeps My Humidor Perfectly Balanced — No More Drying Out! I recently started using the Boveda 72% Two-Way Humidity Control Pack (Size 320) in my large wood humidor, and it’s been a game-changer for maintaining ideal moisture levels. 🌟 Why It Works So Well The 72% humidity rating hits the sweet spot for cigar storage—no overdrying or sogginess. The two-way design both adds and removes moisture as needed, giving me steady, reliable humidity. It’s individually wrapped, so you can replace packs one at a time without contaminating the rest of the humidor. 📦 Smart and Simple Setup is effortless: unwrap, place it with your cigars, and let it do its job. I didn’t need any special equipment or calibration. Since switching to Boveda, my humidor has stayed consistently between 70–74% RH, even with daily lid openings. ✅ Pros Maintains a stable 72% RH—perfect for cigar aging No refills needed—just periodic replacement Individually sealed packs keep things clean Long-lasting: about 4–6 months in a large humidor Clean, food-grade ingredients—no harsh chemicals or fumes ❌ Cons A single pack may not be sufficient for very large humidors—size 320 is best for 70–100 cigars Slightly more expensive than generic solution inserts, but worth it for consistent results 🧾 Final Verdict If you’re serious about maintaining ideal conditions in your humidor, the Boveda 72% Size 320 pack is an easy and effective solution. It’s low-maintenance, reliable, and gives me total peace of mind. No more guesswork—just perfectly preserved cigars. Highly recommend!
D**N
Boveda for Life
I’ve got a pretty large cigar setup at home, multiple humidors, including a couple 300-counts, and a collection pushing around 800 cigars. Every single one of them runs on Boveda packs. First thing I do with any new humidor is toss whatever humidifier it comes with and replace it with these 65% 320g Bovedas. No messing around with distilled water, no beads, no guessing. They just work. In a properly sealed humidor, these things last a long time and keep the humidity right where it should be. I’ve used them across all my humidors and haven’t had a single issue. At this point, I wouldn’t trust anything else with my cigars. One thing to note, these 320g packs are great for larger humidors, but they may be overkill for anything under 100 cigars. Boveda does make smaller sizes for those setups. Also, if space is tight, they offer a magnetic mounting plate that lets you secure the pack to the lid, which helps keep things organized and out of the way.
M**R
The most reliable way to keep cigars perfect
I’ve tried a few different humidity solutions over the years, but Boveda packs have been the most consistent and reliable by far. The 69% version keeps my humidor right in the sweet spot — not too moist, not too dry — even in changing weather. I keep one large 320g pack in with my cigars, and it holds steady for months without any maintenance. The cigars always feel and smoke like they should. If you want a “set it and forget it” solution for your humidor, this is it. No mess, no guessing, no fuss — just dependable humidity control that works exactly as advertised.
C**X
Set It, Forget It, and Pretend You’re a Humidity Genius
You know that one friend who insists they’re “just right” at every temperature? That’s basically this humidity pack. It claims to magically keep the inside of your humidor at 69% relative humidity without you having to think about it ever again. And somehow, it actually works. One pack is supposed to handle a container the size of a sizeable cigar stash or cooler, which is generous in a way that feels almost suspiciously optimistic. It’s like Boveda looked at the entire concept of humidity and said “don’t worry about it, we’ve got this,” and for the most part, that’s true. Users swear it keeps things stable instead of swinging between Sahara Desert and rainforest levels, and with over a thousand buys recently, it clearly has believers. It’s filled with saltwater in a breathable membrane, which sounds like something out of a pirate’s treasure chest, but it won’t ruin your stuff and won’t leak — a relief if your idea of a good time is preserving flavor and freshness rather than cleaning up sticky messes. It’s also rated for a decent stretch of time before you’re meant to replace it, which is great because that means less fiddling around and more time pretending your humidor is a finely tuned instrument rather than a shoe box with ambitions. So if you like humidity to behave itself instead of throwing tantrums, this product does exactly that. It’s not flashy, it doesn’t tweet updates, and it won’t give you existential meaning, but it quietly does its job. For a little over twenty bucks, that’s basically magical in the climate control world.
S**N
Great Product
I have used these before and work perfectly
L**8
Humidity done right
Doing what it is supposed to do.
C**N
Five stars !
Simply the best for cigars and I am using them for about 8 years.
K**L
Excellent! Wouldn't Have a Humidor Without One
Boveda is my go to! My wife bought me a 120-count humidor cabinet, and I immediately knew what I was going to use. Boveda was my go-to with my jar-idor and acrylic humidor; the size 60s would last up to a year in those airtight containers and performed perfectly. Set it, forget it! I opted for the size 320 for the much larger count, and it performs the exact same--as I expected it would. The humidor is larger, so I opted for the 72%: in the larger space, I tend to be a couple percent lower than when in my jar or acrylic; so the 72% keeps me at a solid 69-70--which is where I optimally want it. This is my second order; the first lasted a good 4-5 months before I started seeing dips in the RH and got this to replace it. I've now got it on auto, and I'll get a new one every 4 months. Very much worth the price!
D**E
Conforme
R**I
Ces régulateurs d'humidité Boveda promettent une hygrométrie permanente de 69% dans un humidor contenant jusqu'à 100 modules. Je possède deux humidors - d'une contenance de 100 cigares chacun - que je ne garnis pas forcément en intégralité. 60 à 100 cigares y cohabitent idéalement. Je possède par conséquent deux régulateurs d'humidité identiques, lesquels, de manière quasi optimale, maintiennent presque invariablement l'humidité entre 66 et 72 % pour les quelques variations que j'ai pu constater.
A**K
Impossible de ne pas mettre 5 étoiles, fait exactement ce qu'il doit faire. Mes cigares sont au top
M**H
Boveda, delivers every time!
T**S
Perfect for my humidor, easy and it really works! Keeps my cigars at the perfect humidity.
Trustpilot
Hace 2 semanas
Hace 2 semanas