An esthetician rolling cart is a lightweight shelved unit on wheels, whereas an esthetician trolley cart has a sturdier construction and at least one drawer. In a way, spa carts are a lot like the utility carts employed in hospitals and restaurants, while trolleys tend to look and perform more like wheeled cabinets. Another functional design you can opt for is that of an Amber Smart Bar that you can easily customize with pods and bowls for your massage and spa treatments.
Whether you need a cart, a trolley, or a smart bar to make your job easier, see if it comes with a power strip, as this is a convenient feature. You can also attach a power strip yourself, but it is much easier to avoid tripping hazards if it comes as a built-in feature instead of an afterthought. Another aspect you should pay attention to is drawer size and the height between the shelves, as you want to ensure your larger accessories fit well enough.