Happy Birthday Balloon Big 39" Foil Inflated Mylar Balloons Large Self-inflating Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY

Don’t recommend

I blew these balloons up August 16 and on September 8 they are still up

I just blew these up for my bro's bday and one popped, the other ripped at the bottom while trying to fill. I noticed the air has a hard time reaching the top layer due to being segmented and perhaps glue is in the way. Before the air could fully complete the top, the balloon blew up due to too much being in the bottom segment. Thank goodness I ordered different back up balloons. Wasted my expensive helium! What a FAIL!

A great addition to your birthday design

This is easy to inflate! The balloon is huge, which is great for this occasion. The package included straw and a cute card! I’m only taking one star off only because, this balloon does not float on its own.

I took these to my local party shop for inflation with helium. They inflated easily and stayed inflated through the night. The only minor downside is that they don't float exactly straight up, they tend to tilt to the side a bit, but not a deal breaker!

Looked great however 1 of the 2 has a small hole and I couldn’t use it.

These balloons were the cutest for my daughter's birthday. She loves bears. They stayed floating for a few days. Loved the design, would definitely order again in future.