The LoudCup Reusable Water Bottle – 2-in-1 Travel Tumbler & Noisemaker – BPA-Free, Blow Horn & Cup with Slide Lid – Perfect for Sports Events, Game Day, Tailgating & Parties

I love my loud cup! I’ve influenced all of the other parents on the team to get one as well. Comes apart easily to clean. And it’s loud enough so that my kid can hear me in the outfield. Great product!

Big hit at christmas. Got 3 of these. One for my husband, son, and brother in law and they all loved it. Christmas eve was loud and my husband and bro-in-law would use it get ppls attention. Lol

Obnoxious and loud! I bought one for everyone in my family. Awesome!

Funny and cute but gimicky.. Good noise maker for games etc but the cup is cheap and not for keeping drinks cold or hot.

Bought this cup as a gag gift, but its awesome and will buy one for myself. They really are loud and keep your drinks cool!

Kind of a novelty item, and maybe not as functional as it should be, but my kids love bringing it to our school games and using it to cheer. The horn is loud enough to hear, but outdoors it dies very quickly. It is very hidden and hard to tell who is making the noise which makes it fun. As a cup it works, but with all the special care instructions and not being insulated at all is not so practical for drinking. It is fairly standard in size as far as tumblers go, and we will continue to bring it to games, but mostly a fun novelty gift.

I had high hopes for this horn cup, but I was not ready for how loud it actually was. The cup arrived on time and package like all other Amazon packages. The cup came in it's own box. In the box it was sealed in a plastic bag. It is made of hard plastic. It's recommended that you dont wash the inner cup and top in the lower basket of a home dishwasher. The horn portion of the cup runs down the side and uses the hollow part of the cup as the sound chamber and has a multi hole opening at the bottom. You can not cover them to make different tones. It is not recommended for hot beverages. Instructions were convened via a QR code. The video included was lacking on how to fill it up or how it came apart. Not rocket science. Blowing throw the Horn opening of the cup makes the Noise. I was hesitant blow very hard. What I found was the sound was pretty loud without much effort. Blowing harder only made it louder. I did not test its limits as it was loud enough that everyone in the indoor soccer facility was looking for where the sound was coming from. I could tell my daughter was a little embarrassed, but it wouldnt matter as I am always the loudeat support at any of my daughter's team games. Several other parents confessed to have buying the same cup but had not brought them any of the games.Two things could make this cup over the top for me. (1) a way to make oscillate or change tone and (2) make the cup out of metal. Definitely buying another for my wife and a couple for friends. If they make a metal one, I'm buying 5!

This cup is fun and does come in handy for all sports