Rick St G.
This product truly is a Gennie on a…
This product truly is a Gennie on a bottle !! No pun intended !! That said it works as sold. Great value. And they read your responces and follow up. A touch of class !!

Mason Genie was born out of a simple love for mason jars and a passion for keeping food fresh. We're a small business on a mission to make food preservation easy, affordable, and enjoyable for every home.
Mason Genie (masongenie.com) has 186 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listingShowing 168 reviews with 5 stars · Clear filters
Rick St G.
This product truly is a Gennie on a bottle !! No pun intended !! That said it works as sold. Great value. And they read your responces and follow up. A touch of class !!
Deb
Your quick response to questions
ange.marie
service rapide, bonne comprehension
Geary B.
Before I talk about the great customer service, I want to say how great the Masongenie product is. I have a jar full of brown sugar that is still soft and moist after six months. Grapes, over a month old shoved to the back of the fridge still sharp and sweet as when I bought them. Everything stays fresh. Frozen shrimp easily separated after four months in the freezer. Now, the customer service. I packed some leftover watermelon in a mason jar and I believe it sucked up some of the juice into the unit. My mistake. It no longer would charge or turn on. I wrote customer service and Marie made some suggestions which I tried but only helped a little. I filled out the warranty form and a couple days later a new unit is on its way. How about that!! I bought another one for a friend of mine as well. Leftovers go right into a jar and keep for a week or more. I don’t think I have thrown any food out since I got my Masongenie!
Response from Mason GenieAug 12, 2026
Thank you so much for sharing this! We love hearing how much Mason Genie has helped you keep your food fresh and cut down on waste. Your brown sugar and those forgotten grapes are such great examples! We’re also so glad Marie was able to help when you ran into trouble with your unit and get a replacement on the way. And the fact that you bought one for a friend means so much to us. Thank you for trusting Mason Genie and for taking the time to share your experience!
Rose R.
Got back to me very quickly & that is so unusual Thank you
Vicki A.
I accidentally had the wrong shipping address attached to my payment. I noticed it and emailed customer service. Marie corrected it and let me know that my order was on it's way to the correct address. I am thankful that they are so prompt with the response!!
Leslie K.
I’ve been storing my staples in mason jars instead of the plastic they usually come in. I had no idea how the Mason Genie worked either but decided to give it a whirl. So I had a little trouble at first, figuring out how to switch between the small and large sized lids. Great customer service solved my problem in a jiffy. Many thanks to Mason Genie for this great invention! Leslie Jean
Dot A.
Email customer service on a Saturday generated a live email within 15 mins. I did figure out how gently using a butter knife as enough to release the Genie stuck to the filled bottle. All good!