If your play yard is going to function mostly as a play space for your baby, or you're on a tight budget, you can probably go with a basic model and skip the accessories such as mobiles and bassinet insert. A pair of lockable wheels or swivel casters on one end of the yard will make it easier to move from room to room. If you'll use it for travel, you'll want a play yard that's lightweight, folds quickly and compactly, and has a carrying case. You may even want to be able to roll the packed unit. A carrying bag that allows the play yard's wheels to roll when it's packed is ideal.
If you want to use your play yard as a changing station, many come with a changing-table insert or an attachment that flips into position from the side. Some play yards with changing tables also have organizers or built-in storage shelves for diapers and baby wipes. Many play yards also come with a bassinet attachment for babies weighing 15 pounds or less. While those two features can be useful, keep in mind that your baby will outgrow them pretty quickly. Most play yards can be used (without attachments) until your child weighs about 30 pounds—around 2 years old.
If a quick DIY play yard better suits your requirement then make one at home with an inflatable plastic kiddy pool. In case you have a kid’s plastic pool lying around in your house, then you can inflate it and convert into a play yard. Simply inflate the plastic frame, place a soft blanket or mattress inside it, and you just made a safe and comfortable place for your baby to play. Just make sure the walls of the pool are high enough to prevent your baby from crawling out. Also keep all sharp and pointy things away from the pool.
This thing is great. I have it set up as a wall spliting my living room in half basically. The panels are sturdy so hold up great when my daughter pulls herself up standing against them. As i have it set up as a wall i did anchor it to the room walls byattaching some Velcro to the room wall with a screw at either end then wrapping the Velcro around a piece of each end section. This has allowed me to create a baby safe area with all her toys and then an adult safe area with no toys to trip over, and itlet meget away with not baby proofing the entertainment center.