Step 6: Glue top and bottom
I used the metal lid and bottom of a container of bath salts. The lid was used for the base since it had a nice rim. I'm not entirely happy with the part that I used for the top but when I went back to the store to buy more of the same bath salts (with the nice lid that I could use) I was disappointed to find that they no longer sold them. I've been on the look out ever since.