I love the USA brand sheets. They are thick and durable. The ridges are perfect for distributing heat well. I have a link to my Amazon store front with some of my favs. Check out this list Baking Supply Favs from learneditfrommymom www.amazon.com/shop/learneditfrommymom/list/3JWYRCC1WZG71?ref_=cm_sw_r_apin_aipsflist_aipsflearneditfrommymom_CCW610G1Q7949VTR6MHA&language=en_US