Review on Eco-Friendly Disposable Cat Litter Boxes: 5-Pack Pre-filled with Recycled Paper Pellets, Includes Litter. Effortlessly Use and Dispose! by Mayra Castillo

I bought a five pack for a week on a trip to the US and it was perfect. Every night I brought a clean box and covered the 3 cats in the bathroom with it for about 15 minutes so they knew to use the box. Other reviews say it's too small but I thought it was a good size and depth for all three of my adult cats. I wouldn't use it on 3 cats for more than 24 hours without adding the 'filler' which by the way was so easy to pick up when it came out of the box and almost smelled good! No smelly cat litter smell which was good in a hotel room. In the morning I just threw the box in the garbage near the hotel and off we go! So perfect and so thankful I found this before our trip! I was terrified at the thought of carrying a used litter box in and out of the room every night. It was a lot easier. Highly recommended.