Do not use the play yard once your baby has outgrown it: Stop using the play yard right from the day your baby outgrows the recommended age. You may be tempted to use it for some more days or weeks but this can be very dangerous since play yards are designed to meet the specific height and weight requirements of babies of certain age. The build materials may not be able to sustain the increased weight of a baby who has outgrown the recommended age of the playard thus posing a risk of injury.
• You don't need a sheet. Most play yard mattresses, which are thin, can be cleaned, and the bassinet is safer without this extra piece of material, in which a baby could become entrapped. But if you do use one, make sure it is tight-fitting and specifically made for the mattress or bassinet insert on your model. Never use a sheet made for a crib mattress or twin or other size bed.
If you’re in need of a larger playpen, the Delta Children 36″ x 36″ Playard may be a great option for you. At three foot square, this playpen gives baby lots of room to play and explore. It also has fun animal designs that children love. This playpen comes with a mattress and carrying bag, and it folds compactly for storage and travel. This playpen is on the heavier side at 28 pounds, and some consumers report that setup and breakdown is more difficult than with other models. (Check out the video below to see how to break it down for storage.) This playpen is not recommended to use for sleeping as it does not come with a bassinet feature. Some consumers have reported issues with the bottom pad not lying flat.
Nice to keep baby out of trouble at home. Once he became mobile we had to do an "upgrade" as we noticed he was starting to hit his head on the X shaped metal bars. We tried some alternatives but the best so far was wrapping the metal bars with pool noodles (see picture). You'll need 8 pool noodles and some cuts (buy some extra in case you mess up). Use 2/3 of a pool noodle to wrap the internal bars and the remaining 1/3 to wrap half of the external bar. The pieces will also need a longitudinal cut along the length to fit the bar in. You'll also need some small cuts in the middle of the longer piece to fit the center rivet, where the mesh is attached to the bars. We got the pool noodles at the dollar store nearby for less than $10 and since ... full review