how many stamps do you need if you're sending 3 sheets of paper?

Well one ounce or less is a first class stamp, but you've stumped me on the bracelet part.

It would have to be weighed to know. It's weight that counts, not size.

2

It's hard to tell. But you should place the bracelet into a padded envelope and send that. It should cost a little over $1. If you send it in a regular envelope chances are good it will either tear the envelope and fall out or someone will cut the envelope and steal it. I just got sent a flash drive and someone stole it.

3 isn't that heavy, but since there is a bracelet, i'd use 2.

But actually I'd go to a post office window and have them weigh it and tell you.

You wouldn't want to use 2 stamps and have it get returned. Cause they postmark them and you can't use them over. Then you're out and have to start over.

It's still one, as long as the envelope is a normal letter size and will fit through the test slot they have in the post office (if the bracelet is small, then it definitely should). The test slot is not too skinny.

Probably 2. You can take it to the post office to weigh it.