Herb Guard Auto-Cure Smart Jar and Vacuum Seal Curing Jar with Built In Hygrometer (2 Liter) Curing Kit & Child Resistant Container Keeps Herbs and Serving Spices Fresh for Months
$72.99







Price: $72.99
(as of Apr 16, 2025 19:58:43 UTC – Details)
Product Description






AUTO BURP, CURE & STORAGE MODE KEEPS CONTENTS FRESH FOR MONTHS – The Vacuum Seal and UV protection preserves your herbs, spices, coffee & teas and keeps them fresh for months. Our patented technology allows for an all in one experience
NOT JUST A JAR, AN ENTIRE CURING KIT – Each smart jar comes equipped with a smart lid and LED screen, labels and more. We’ve included everything you need to provide a premium curing & storage experience and ensure your contents stay fresh
ANTISTATIC PROTECTS YOUR CONTENTS – Herb Guard offers authentic Anti-static materials in all of our jars. Our jar truly prevents your contents from being stripped of their precious properties, ensuring you get a premium experience every time you store with Herb Guard.
UPGRADED VACUUM SEAL SMART LID WITH BUILT IN HYGROMETER – Monitor the internal environment of your jar with 100% accurate precision. Each jar contains a hygrometer built into the lid to ensure you can monitor inside the jar and maintain the perfect oxygen, humidity and internal storage environment
PREMIUM JAR THAT’S BUILT TO LAST – The first thing you’ll notice the moment you pick up our jars. The weight and quality of our ultraviolet jar. Our jars are not only designed to protect your precious contents, they’re designed to withstand breaks and drops.
Customers say
Customers find the airtight jar well-made and functional, appreciating its ability to keep herbs fresh and prevent smells from escaping. The build quality receives positive feedback, with one customer noting its amazing structure. While some customers consider it worth the price, others find it overpriced, and there are mixed opinions about the airtight seal and lid quality, with several reporting issues with the plastic cap breaking.
AI-generated from the text of customer reviews

Jared D. –
Love mine .. top notch storage
Works well. ⦠burps daily. Very cool. Keeps a date of how long your buds have been curing. Awesome for the head stash.
Beardhole Hambleton –
Airtight, smell proof, Eli gate your herbs life!
Really IS airtight, & smell proof! I use these jars to store herbs. With a dehumidifier packet, nothing will mold. Trust me, you need these for the life of your herb.
Sherri –
Great Product
This works great. Recommend buying!!
Robert Allen –
Work better than described. We’ll be buying more
Simple. Convenient. Worth the money
Nae –
Good herb container
Very good container. Holds in smells very good and seems to keep things fresh (especially with a fresh pack inside). I love the color when the light hits it. Pretty decent size.Unfortunately my fiance knocked it off the counter and it shattered so I’ll have to get another one! Probably one that isn’t glass if available.
Demarcus mccorkle –
XXL smart jar is definitely worth the purchase
The jar is large holds 2 ounces dirty container not too long of a charge time. Strong vacuum seal easy to read display easy to set up. is not too heavy and high-quality material Even came with little Mark labels to label each jar
Punsie McKale –
Works as advertised.
My only complaint is that the plastic storage bag tore upon opening, so I couldn’t use it. Other than that, I like the design and UV protection. My room does not reek of greens, so I am very happy about that. A bit pricey but it works as advertised.
Bob M. –
Notice about auto-burp feature
I purchased six of these jars and I love them. Everything about them is great. Here is something that people need to know about them though. Thereâs no instructions regarding how the auto burp feature works so I contacted the company because I wanted to make sure I was using these right and this was their response:There’s nothing that you need to do on your end after you press the lock button.The jar will automatically allow the oxygen in 2 ways, the first is the lid will not hold a full seal at all times allowing for air to exchange in over time, then once it hits a certain capacity it will vacuum it out and allow for the next O2 to exchange back in.That’s when you’ll hear the lid working on its own removing the air out, typically every 1-2 days you’ll hear this.I am happy with this response however, this leads me to believe that itâs better to manually burp these rather than to rely on the auto burp feature. The auto feature to me tells me that it may or may not auto burp over the course of a couple days and in the beginning, I know you wanna burp almost every day so I have just been manually doing it. I just donât trust that will do it properly on its own (too much money at steak to trust). I will leave that up to everyone else to decide for themselves though.Hope this helps everyone else understand this feature
Victor –
Perfecto y mira que he probado botes el único que mi mujer no detecta. Y mi mujer es como un perro de la guardia civil. Me pillaba siempre. Ahora ni aún que se lo pases por delante del morro. Lo recomiendo 100×100.la marÃa mas olorosa pasa desapercibida.y no es ajeno nada.es el bote perfecto para guardar tu hierba.
JoaquÃn Solis –
Rápido y a tiempo
Garry –
Great jar, seems strong as definitely holds the smell in 100%, shall be buying some more sizes soon
Karen –
Purchased 30th December, box was open no instructions,no humidity pack , it is now defective,the vacuum keeps going off every 2minutes,and Amazon will not give me the option of a return ,when I have had it less than 3months .
Dr. Sandeep Nambiar –
Does what it promises