A sterilizer is a device or substance used to kill or remove all harmful microorganisms, like bacteria and viruses, from an object or surface, making it clean and free from germs. Full definition
A bottle sterilizer holds bottles and other associated parts in a self - contained unit. (howtoadult.com)
Dr. Brown's Microwave Steam Sterilizer uses steam heat to effectively kill all common household bacteria and sterilize bottles, nipples, and accessories. (babycenter.com)
I also found this super well - rated microwave sterilizer for $ 14.99. (pocketyourdollars.com)