Are you looking to purchase a cat carrier?  There are a lot of options and most carriers have good and bad features.  Check out this article for helpful tips.  We often see people coming to pick up their new kitty and the carrier they have is not the greatest option for their cat.  Don't forget to check the dog section of your pet store.  There is usually a better selection at a better price than the cat section.

https://www.wikihow.pet/Choose-a-Cat-Carrier