I'm certain I got mine at wal mart, like on the isle end on one of those hanging things I think next to the shrimp they are bamboo a good fistful bag for a buck. Did you ask someone? I get my twisties out of my garbage bags, never use them on the bags so they started stacking up you know, re-purposed. I have seen the skewers at the dollar store too. I have used string, paper clips, pipe cleaners, etc. Any thing works, just don't tie it too tight what ever you use. Also keep checking on your ties and readjusting as needed. If you have some string or yarn and duct tape you can even strap them to the tub lip, done that before. Just tape the string down over the edge and in a loop shape to keep it from pulling out.