Cadet Home Solutions Refillable Clear Bottles (Plastic Screw-Top 3pack 4oz bottles) for Travel, School, Home or Office

These are exactly what I needed for traveling. Solid so they won’t squish down and a proper top that won’t pop open.

The only bottles to travel with. They don't leak!

I bought these to make our own hand sanitizer using alcohol and aloe vera gel. They are serving the purpose, just thought they might be a little smaller so my husband could carry them easier in his pocket.

It’s leakproof as advertised, but the delivery contained two loose bottles instead of a pack of three bottles.

No leaking so far. Great for travel

I add some diesel fuel additive to each tank full when filling up my truck. This is the perfect size container for the amount needed for each tankful. I carry six in my truck stored inside a larger screw top plastic container .... just in case one might leak. So far so good.

I wanted a good-sealing, screw-cap, 3 oz bottle so that I could carry it on. Apparently those aren't made, or at least I couldn't find them on Amazon. I used these for liquids in my checked luggage, and they worked fine. No leaks, and they seem to be fairly sturdy. If only they were 3 oz, they would be much more useful to me, since much of my travel involves carry-on and short trips. But I knew that they were 4 oz when I bought them, so I have to rate them for that...

I liked these bottles to take my own hair products on our recent trip. We went on a flight and they passed through with no problems at all.