I bought lengths at the hardware store. It was a little over $1 a foot. You can have them cut it down to the length you need so you won't have to buy a big giant long pipe. I used 4" and 1.5" pipe. My ...

Drill a hole about 1/2 inch from the end, making sure it's on the "back side" where any printing is. Wash the pipes. Cut vinyl initials (or use stickers) to label each holder. Add end caps; they don't ...