I got a muffin pan on suggestion from someone, and then played around with pour temps until I got near exact 2oz "pucks". Now when I get wax, I roughly break it up, then don't worry about how much I put in my melter, then pour into the pan. That way, when I go to make candles, I just grab the needed number of pucks for the amount of wax needed, and I'm very close to where I need to be. I'm rarely off by more than 1/2 to 1 oz, depending on how much wax i'm using, and to make up the difference, I usually pour 3 or 4 clamshells to keep with the pucks so I can break off a cube to get me where I need to be.