A.M., NY, U.
Unresponsive customer service
My order arrived in a reasonable time but was incorrect and missing parts. I have reached out twice to customer service and gotten no response. Very disappointing.

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.
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A.M., NY, U.
My order arrived in a reasonable time but was incorrect and missing parts. I have reached out twice to customer service and gotten no response. Very disappointing.
RHK
Package was never delivered to me. No phone number for Mason Genie to call them. They have ignored my emails. And I think their messenger responses are automated, no human involved. I am disputing the charge since they clearly do not care about their customers.
Response from Mason GenieSep 23, 2026
We’re very sorry to hear about your frustration, and we understand how concerning it is when an order does not appear to have reached you. We have reviewed your order and the carrier’s tracking information, which shows that the package was delivered, along with a photo provided by the carrier as proof of delivery. We have also already reached out to you by email regarding the delivery and to help work toward a resolution. While our policy states that we are not liable for packages that are lost or stolen after being confirmed as delivered, we completely understand how frustrating this situation is. As a courtesy, we have offered to arrange a replacement shipment for you, and we’re currently waiting for your response so we can move forward. We’re sorry that you felt your messages were not being properly addressed. We do have a real customer support team responding to inquiries, and we genuinely want to get this resolved for you. Please check your email and reply to our message so we can assist you with the replacement.
milkking S.
A bit disappointed. About2.5 years ago, I bought a sealer from another brand. the battery finally dropped to 47%, so I ended up getting this one from this website. To honest, the two products are almost identical in design—both regular mouth to wide mouth. This brand was more expensive, so I figured to get more mileage out of it. Fast forward to last month. I'm getting ready for a dinner party, stocking up on food, feeling all productive. I whip out my fancy new sealer, ready to go HAM on some jars. I finish ten – ten jars – and then it just... dies. Flat out. No warning, no flicker, nothing. I gave it a good tap (because that always works, right?), called customer support – and got straight up ghosted. No resolution, no call back, nobody gave a damn. So there I am, scrambling like an idiot, cramming all the food into the fridge because my sealer decided to take an early retirement. I paid more for this thing and got exactly 12 uses out of it. 12 times. That's it. Honestly? So annoyed I could scream.
Response from Mason GenieAug 20, 2026
Hi there! We’re very sorry to hear about your experience, especially after you purchased the Mason Genie expecting it to provide reliable, long-term use. We completely understand how frustrating it must have been for the unit to stop working while you were preparing for a dinner party. We’d genuinely like the opportunity to look into what happened and see how we can make this right. Unfortunately, we’re unable to identify your order or support history from the information in this review alone. If you’re willing, please send us your order number or the email address used for your purchase through Trustpilot, or contact our support team directly at [email protected]. We’ll review your case, including the reported battery issue and your previous contact with our team, and work with you toward a resolution. We’re sorry we didn’t meet your expectations, and we hope you’ll give us the opportunity to investigate this properly!
Noneyabiznatch
Let’s start by saying, I accidentally ordered two genies since the website didn’t confirm my first order. As soon as I got a notification I was charged twice, I instantly went to cancel one. And what do you know, after 5 minutes it said it was shipped and I had to file a return. Both showed up, the small mouth vacuum works. The large mouth, NOT AT ALL! I’ve used regular Ball mason jars, used my lids and the ones provided. Still won’t seal. There is ZERO customer service support other than email. Which is a JOKE! I emailed them asking for a return due to accidentally ordering two genies since ZERO RESPONSE! I YouTubed how to get the large mouth jars to seal. Nope. Still won’t work. I even opened the second order I got thinking maybe I got a bad sealer. Still a big NOPE! Won’t work! I emailed the company AGAIN abt having issues with the large mouth jars and again with wanting to return the second one I ordered due to website error. Still NOTHING! But hey! What I DID GET, was a MINIMUM of 2-3 emails DAILY abt how awesome this POS is! Really? No customer service phone number. Just an email that is ABSOLUTELY USELESS! DONT WASTE YOUR MONEY! Unless everything you want to store is in a small mouth jar. And yes, before you respond, I am very aware of how to unlock the small mouth vacuum to use the large mouth and still nothing sealed. This is an absolute waste of money and you not only blocked me from returning the extra one, now I’m stuck with TWO pieces of uselessness and no way to get my money back. ABSOLUTELY DO NOT RECOMMEND!!!!
Response from Mason GenieAug 4, 2026
Hi there! We’re truly sorry for the frustration this has caused. We completely understand how upsetting it must be to receive two orders you didn’t intend to keep while also having trouble sealing your wide-mouth jars. Since the same Mason Genie unit is used for both regular-mouth and wide-mouth jars, and only the adapter changes, we’d really like to take a closer look at what’s happening. Unfortunately, we’re unable to identify your order from the information included in this review, so we can’t investigate your previous emails or return request just yet. Please send us your order number or the email address used to place the order, or contact our support team directly at [email protected]. Once we locate your order, we’ll work through the wide-mouth sealing issue with you and determine the best course of action, whether that’s a replacement or a refund. We’re sorry again for your experience, and we hope you’ll give us the opportunity to make this right.
Judy R.
I ordered the MasonGenie Kit for over $60, but I only received the lid device. I have had many email exchanges with this company requesting a refund. They do offer a return policy on their website. All I want is a refund, but to date they have not sent any return instructions to me.
SARAH S.
I ordered product on Dec. 3. It shows that it was in Chicago on Dec. 4 and in Dallas (where I live) on Dec. 5. Starting on Dec. 15, the tracking shows that it's out for delivery. I've written to the company to ask about the holiday gifts, and I have received no response.