Stopped at the local Tom Thumb convience yesterday and found Kroger brand 18 oz clear plactic cups 50 for $1.39. Similiar to Solo. Not quite as strong which is good as I like to snip the rim a few times and tear the sides to remove the plant. Not all of us have Tom Thumbs but Kroger is everywhere in a lot of convience stores. Don't go to the two stores close to me as they are now out of stock.