TGuard AeroThumb
Original price was: $69.80.$49.80Current price is: $49.80.
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NEW! Our second generation thumb sucking treatment kit is guaranteed to be more comfortable and ensure greater results to help you stop the thumb sucking habit. On sale for a limited time only!
For kit contents, and sizing chart, please scroll down for more information.
Why is TGuard® recommended to stop thumb sucking the most?
- AeroThumb® takes less than 4 weeks to completely break the thumb sucking habit.
- The TGuard AeroThumb product is made out of soft and flexible, FDA-listed, medical grade plastic, and is manufactured in the USA. The product is 100% BPA and phthalate free.
- It has a success rate greater than 95%.
- We offer a 90 day, money-back guarantee.
Description
New and recommended! We are glad to present the newest version of our highly successful thumb sucking treatment kit: AeroThumb®! Based on the same principles as our TGuard® Classic, AeroThumb’s improved design offers an ergonomic fit that will fit on your child’s hand like a glove, helping you to stop the thumb sucking habit in a comfortable and effective way. Ventilating holes ensure cool air flow, which allows the device to be worn without any worry of condensation build up. More adjustment resolution means you can get a tighter, more precise fit.
In short, our new design is more comfortable, more ergonomic, and is far more effective than our 20 year old classic design.
If you are looking for a guaranteed way to stop thumb sucking in 4 weeks or less, without causing pain or discomfort, then look no further. Most parents see results after only ONE week of using AeroThumb®, making it one of the most recommended solutions to break the thumb sucking habit.
To find out more about TGuard® Technology, and how our products work to stop the thumb sucking habit, check out our TGuard Technology page.
Kit Contents
Each treatment kit contains everything you need to stop the thumb sucking habit for one hand, within 30 days.
- 1 Ambidextrous AeroThumb ® appliance (can be worn on either hand)
- 30 bracelets: fun to wear, and multi-colored, so children can choose a new color every day!
- 1 Instalock – makes the fitting process as easy as possible!
- One set of instructions
- Reward chart + stickers
Please note: Many children will switch from one thumb, to the other, after putting on the TGuard®. For that reason, we recommend purchasing two treatment kits, one for each hand.
Sizing Chart
Sizing can be a tricky matter and it’s very important to get the right size in order to have a successful treatment. We recommend the table below for most children.
| Weight | Under 40 lbs | Between 40 and 70 lbs | More than 70 lbs |
| Recommended Size | Small | Medium | Large |
Typically, a child 4 and under will be best suited with a small, a child ages 5-6 will best be suited with a medium, and a child aged 7 or order, will choose large. However, the weight chart is the most accurate way to gauge sizing, and we recommend purchasing based off a child’s weight, rather than their age.
If your child is very close to the cut-off between sizes, then go with a smaller size if the child is taller than the average for their age group, or a larger size if the child is shorter than average for their age group. The reason for that is because the only important parameter in sizing is the relation between the thumb width and the diameter of the tube. Taller children tend to have more narrow thumbs and fingers, so they should go down a size, while shorter children tend to have wider thumbs, meaning they should go up a size. The length of the thumb plays no role in sizing.
Please know that children under 3 are more likely to switch from thumb to finger sucking, or vice-versa, due to their habit not being fully matured. If you see that the child switches from thumb to finger sucking, please contact us.
Instructional Video
638 reviews for TGuard AeroThumb
| 5 star | 80% | |
| 4 star | 5% | |
| 3 star | 3% | |
| 2 star | 4% | |
| 1 star | 5% |
Customer Images



TGuard AeroThumb













Child weight (lbs) 35
Size Small
My daughter sucked both thumbs 24/7 from 0-4 yrs old. Even in her sleep she always had one of her thumbs in her mouth. Nothing worked to stop her, it was her source of comfort. I kept this on 24/7 for a month straight (some kids need it longer) and in broke the habit. I had to get one for each thumb and buy extra wrist bands, but it was the best money I’ve ever spent.
Her hands were a little sore at first as you have to keep it pretty fitted because they can and will get their thumb out if it’s loose, but I just put some bandaids along where the skin touched it and it was fine after a week. I hope one day it is covered by insurance since it is ADA approved. I showed her dentist and she had never heard of this device before. Her teeth were completely pushed out and moved back to normal in the span of a couple months.
It will suck the first couple of days, they will cry and whine and be sad. Be strong, it is for the best for the future of their oral health.
This worked great for my 7 year old. She kicked the habit after a month of wearing the thumbgard, with immediate success the first night.
I started the conversation before the kit arrived, and that got her excited and the seed was planted. I believe a combination of readiness on the child’s side and a very well thought-out kit created a useful solution. The bracelets were key to providing empowerment with her choice and customization. We didn’t pursue the star chart after initial few days, but it did help at first with the excitement and encouragement.
I chose the wrong size (large was too big), and t-guard swiftly sent the right size while allowing me to keep the large one. We started right away with the large one to harness the excitement of starting and then switched out to the right size when it arrived.
I thought the guard would be clunkier and more obtrusive but it honestly was no big deal and my daughter felt comfortable wearing it while sleeping and playing out with friends/camp.
great product, great service, and we are so proud of my daughter for overcoming this primal habit she’s known her entire life. super cool 🙂
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 25
It was amazing how well it worked! After 5 weeks, my son had no interest in his thumb anymore. Being consistent was the key and it worked! We’re about 3 months post using the product and there has been no regression.
Child weight (lbs) 26
Size Small
If your child is really determined, these will not work. I ordered two for my daughter because she sucks both thumbs. The first 2 days went fine, she was confused and didn’t understand them. She would cry because she didn’t like what it felt like in her mouth. But then very quickly started to bite at them and was able to pull her thumbs out and get them stuck bent towards her palm. That was painful, she would scream and her hand would quickly swell from the circulation getting cut off.
I watched every instructional video I could find online and tried every setting on them in every variation. We even got to the point where I was putting two bands on each hand to keep them snug enough that she couldn’t pull her thumbs out. She still could. Nothing worked. These left her hands covered in blisters and sores, yes we changed them daily and she got supervised breaks. I even had to order sets of extra bands and got some off brand bands because we went through so many. We threw in the towel after almost two months of hell.
I found a mesh fabric mit on Amazon and they work WAY better so far and do not rub at all. I’m so disappointed and I hate that I even put her through this but I was so sure the tguard would work…
Hi Madison,
Thanks for reaching out and leaving your feedback. This is not the experience we want our customers to have! We would love the chance to troubleshoot this; we suspect the device could use some adjustments, which would result in a painless and effective treatment.
Let us know how we can help!
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? I got the tguard for my son who keeps sucking is thumb, it's worked pretty good and I'm thinking of getting a next one.
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 35
Worked so well. My son stopped sucking his thumb within two weeks.
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 35 lbs
T-guard really works! We used for a month with my 3 1/2 year old and he completely quit the habit
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 26 lbs
Absolutely amazing – my 2 year old who would NOT stop sucking his thumb stopped within 30 days and hasn’t tried since! Cannot recommend it enough!
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 50
It worked as advertised and the information on the website was very helpful in terms of the required duration, etc. The sticker rewards system was very motivating for our child.
What size did you purchase? :
At the start of treatment, what was your child's weight, in lbs? 20
The TGuard is a miracle worker. My daughter would suck her thumb consistently and with the TGuard she broke her habit in just a month! This is truly an incredible device