I have no ziptag!
Don't worry! This is totally normal and is covered on your instruction card - along with a paperclip for you to keep for ease of access. If you threw your instruction card away - any paperclip or other thing you can find to thread through will work.
Feedback from customers indicated that little fingers loved taking out the soundbox and parents were sick of having to put them back in so we were happy to oblige and are pleased with the results.