Melt soap base over a double boiler or in a microwave-safe bowl; stirring every 30 seconds. Add almond oil and stir until completely melted.
In a medium bowl, combine brown sugar, ginger, cinnamon, allspice, and ground cloves.
Once soap is melted, remove from stove and stir in vanilla extract. Allow to cool for one minute.
Combine soap with sugar mixture. Use your hands to press mixture into mold. Work quickly to avoid having the sugar harden. Allow sugar scrub cubes to set overnight or speed up the process by placing in the freezer.
Remove from mold and store in airtight container