For toddlers and older children, they are as safe as can be! There are a variety of sizes and designs that can prevent possible suffocation or falls. For instance, quite a few have a center panel that won’t allow a child to sink in too far and possibly suffocate. Also, it would be best buy a chair made of cotton material rather than vinyl. Lastly, it would be a good idea to buy a chair that has extra safety precaution for opening the zipper. The filler is the biggest danger for a choking hazard! Alternatively, you can purchase a chair made of shredded foam instead.