Endless "Burpday" Birthday Card with Glitter
Happy Burpday. And then it actually burps. For hours.
The cover shows a kid mid-burp with "HAPPY BURPDAY" lettered straight across his wide-open mouth. The inside reads "HOPE IT'S A GAS!" And the moment they open it, "Happy Birthday" starts playing — except every other note is a burp. Then it loops. And keeps looping. For hours.
It's "Happy Birthday" performed by someone who really should not have had that much soda. The recipient will absolutely laugh, then text you "is it STILL going?!" — which might even start a conversation if you haven't talked in a while. Unlike a paper card that gets read once and forgotten, this one keeps burping for hours. For kids who'll think it's the funniest thing they've ever heard, and grown-ups who secretly agree.
How the Endless Musical Card Works
- Open the card to test the sound, sign it, then close the card to stop the sample.
- Insert the card into the envelope and pull the tab from the spine to arm it.
- Once they open the card, the song loops non-stop — even if they close it — and plays for hours, until the battery dies.
- If they try to break the card to stop the sound, a hidden glitter trap is waiting inside.
*Plain white envelope included in all cards
Ideas for When to Use It
- For the kid in your life — they will play it on repeat. They will not get tired of it. You have been warned.
- From the kids — picked it out themselves, naturally, and find it incredible.
- For Dad's birthday — the dad-humor classics never go out of style.
- For the friend who never grew up — affectionately, of course.
- Office birthdays — burps at full volume from a desk drawer is its own kind of celebration.
Frequently Asked Questions
Can I sign the card before it activates?
Yes. You can safely sign the card and it will play one-time. Close the card and it will stop.
How long does the song play?
Once activated, the card plays continuously for 3 to 6 hours until the internal battery dies. There is no off switch. Please note; batteries are like a sponge so if they open it again you'll get more music.
How do I activate the card?
We suggest inserting the card into the envelope first the remove the instructional tab from the spine. The moment your recipient opens the card, the song (or sound, depending on your design) starts playing automatically and won't stop until the battery dies or it's broken.
How do I stop the song?
Once activated there is no off switch. The song plays until the battery dies. Attempting to destroy the card triggers the hidden glitter (or in some cases the glitter is found when the pull strip is removed). That's the prank.
Does the card come with a Glitter Envelope
No. All cards ship with a plain white envelope. The glitter is already built inside the card itself, either hidden inside waiting to be unleashed or behind a pull-strip reveal. If you want the full glitter ambush on the outside too, we sell Glitter Trap Envelopes separately.
