Open disposable litter box vs. closed disposable litter box have pros and cons. Open disposable litter boxes seem more common as they are easy to install and use. Your cats can jump in and out of the boxes more easily. Also, you can scoop out the waste litter with ease. Nonetheless, you might have to suffer from more odors. Closed disposable litter box help prevents messy tracking and awful odors. However, cats often feel uncomfortable and cramped within the boxes. It is not always the case, though. Some cats like open space, while others prefer privacy. Thus, think about your lovely pets’ habits first.