We have looked high and low for an airproof, waterproof, and inexpensive soap container. We’d also appreciate it if we didn’t have to shave down the puck to make it fit. We found the solution with Pyrex 1 cup storage containers. Available from Amazon and Walmart stores. They come in a four pack for $10, making them very affordable. They are water and air proof, keeping your soap from drying out and keeping the scent in the puck. They are almost the perfect size, fitting Geo F. Trumper and D.R. Harris with very little modification.
While not as pretty as those expensive wood bowls, these are much more practical. We highly recommend adding them to your shave den.