Total Battery Powered Electric Toothbrush

https://www.amazon.com/dp/B0D9R2DTWK No pressure sensor but the brush head design is very soft I don't think you'll be wearing down gums with it. Another one to look at is guru nanda gentle giant, it's manual brush with very soft bristles. Don't forget to floss, that's the best thing for gum health.

I don’t travel with an electric toothbrush bc I find that it too bulky for me. I prefer the old school ones that you flip into its own cover as it is super compact and can fit into a pocket. However, I do recommend this one if you are looking for a cheap one that cleans well and that lasts a long time: Colgate 360 Floss Tip Sonic Powered Battery Toothbrush. I got it off Amazon last year (Sep 2024, $13 from my Amazon history!) and I have used it twice daily, without ever having swapped out the battery. It’s basically been going on a year without the battery dying. I don’t even know if the battery is replaceable because I never had to check! This might be convenient for you because it’s somewhat small, doesn’t require a charger, and cleans pretty well (though not as well as the very expensive ones). I’d say it’s good for traveling!