Endless Baby Shark Birthday Card with Glitter

Was barely audible, but worked

The card worked as advertised, but the volume was surprisingly low. It was quiet enough that once we put it back in the envelope and into the gift bag, you couldn’t hear it from across the room. We eventually “convinced” the recipient to open the card so they could stop the music, which let us experience the glitter surprise too—that part was fun. The recipient quickly removed the battery, so the whole gag only lasted about a minute. For the price, it felt like a pretty short-lived prank. I was mostly disappointed by the low volume, since that takes away from the effect. Overall, it worked, but I expected it to be much louder.

Volume could be a bit louder.

Perfect!

This played for close to 48 hours! It was great! The glitter envelopes are such added fun!