Endless Classic Birthday Musical Prank Card with Glitter

This classic birthday card brings traditional birthday celebration to life with endless musical entertainment that plays for hours. What looks like a beautifully designed birthday greeting becomes a 5-10 hour musical birthday party featuring a loud, cheerful birthday song that your recipient will never forget. 

How the Endless Musical Card Works 

1. Open the card to test the sound; sign it, close the card to stop the sample
2. Insert the card into the envelope; pull the tab from the spine to arm it.
3. Once the recipient opens the card it will start and loop non-stop even if they close the card; it will run until the battery dies; hours later
4. If the recipient tries to break it we hid glitter inside the card

*Plain white envelope included in all cards

Perfect Occasions for Classic Birthday Magic

• Traditional birthday parties and family celebrations
• Office birthday surprises and workplace festivities
• Birthday celebrations for music lovers
• Classic-themed birthday parties
• Any time you want to ensure a birthday is properly celebrated
• Milestone birthdays that deserve extra-long celebrations