Hello there! Choose such mattresses for your toddler which provides firmness, softness and completely organic. As organic mattresses are non-allergens and non-toxic as well, which helps to stay away from getting infected, as it is made from natural cotton. Children are having sensitive skin, so it is better to provide them such mattresses which is completely safe for them. I believe in getting organic mattresses which are totally made from natural cotton. One of my friends who lives in US bought natural organic mattress from this site for her toddler. I think you should also look for organic mattresses in your particular area.