Recommendations for leakproof, TSA-approved (100ml / 3.4oz) toiletry bottles

currently sitting in an airport lounge waiting for a flight. while rummaging in my carry-on to grab a charging cable, I discovered that one of the little plastic bottles I have for travel toiletries broke open and leaked body wash all over. didn't do any permanent damage to any electronics or anything, luckily. but this is very annoying and I'm going to replace all of these bottles so this doesn't happen again.

the current ones I have are just generic little plastic bottles I bought from Bez-Mart. suppose I wanted to splurge on a fancy version of them - is there a "buy it for life" sort of equivalent?

metal might not be an option because it might look weird on security scanners, but something like the polycarbonate plastics they use to make Nalgene bottles, maybe? having them be squeezable would be nice but isn't a strict requirement.

for people unfamiliar with the incredibly stupid US TSA rules about this, anything "liquid" (including toothpaste etc) needs to be in a container no larger than 100ml / 3.4 fl oz, and then all of those bottles need to fit into a quart (about 1 liter) sized clear plastic bag. so not just any containers will do, they'll need to be small enough to be "TSA approved".