Often termed as pellet ice or nugget ice, the sonic ice has a shape of something like a tater top or beer keg, only tiny. With the advanced technology invading every nook corner of our lives, you can today find several types of sonic ice makers from different world-renowned brands. Some of the best sonic ice makers trending today include IKICH portable ice maker, Della portable, Ice-O-Matic, and Scotsman ice machine. You could also buy an opal nugget ice maker for perfect sonic ice.