3.4 oz 100 ml Leakproof Silicone Travel Bottles, 4 Pack Portable Refillable Food-grade Travel Containers

Slim size fit in most anywhere.

I used these on a cruise and they didn’t leak. I wish they were more opaque.

These work great, and don’t leak. We use for all sorts of condiments (mayo, sriracha, balsamic glaze, etc.). The reason for only 4 stars is that the silicone leaches the smell of whatever is inside, so we have to put them in ziplocks.

nothing on pkg says its food safe. came in plastic bags and looks like the samd dollar store items. not pleased w this product

I use these to hold wet dog food as a very high value training treat for my dog. I use this in new, distracting and potentially stressful training situations to keep my dog focused on me/the treat

I like that these are bigger than most travel bottles and hold the full amount allowed for air travel. They are a great design too--soft and collapsible, leak-proof, easy to fill. The only thing that could be improved is to make the base of the lid smooth so a label would stick to it well.

Best travel bottles I have ever seen. Wide mouth so you can use all you products and clean them easily. Bottles stand steadily on both the cap or the bottom. I started to use them for every day use of some products that come in bulk packages.

You need to store this upright in order to ensure it's leak proof. I stored laundry detergent for a trip recently and the leak-proof cap leaked the detergent all over my suitcase. Specifically, I think the plastic top itself is not leak proof so you're relying on the fold inside the hole to hold in the liquid. If stored upside down long term which is according to the picture how you're supposed to store it, it will start to leak.The bottle itself is sturdy and holds the 100ml as promised. TSA had no issues with the bottle and the top screws off for easy cleaning.I also put hand sanitizer in this long term and it has not degraded the plastic in anyway.