Birthday card plays the famous "Never Gonna Give You Up" by Rick Astley non-stop until the battery dies! And yes, glitter inside when broken! 

• Safe to open and sign
• Able to test music
• Loops at least 3 hours non-stop
• Chunky glitter inside if broken
• Watch the video and enjoy!

How do I mail this?

1. Open the card and write your own personalized message 
2. Start with adding the receivers address on the envelop
3. Insert the card into the envelop
4. Remove the tab 
5. Add the right amount of stamps and send it with your local postal carrier