Was amazed to see that a quality soap maker gives a choice besides the wooden bowl and larger refill to people who use a mug. Truefitt and Hill has that so I've ordered 2 pucks $10.50 each shipping free in USA. Ordered from On The Fly. Also available on Truefitt and Hill website with 15% discount for B&B members. Haven't used their product yet but was looking for a reasonable soap at an everyday use price. Have AoS for relaxing days but too expensive for daily use.