Amazon offers at the lowest rate. Delivery time since I have it, I use it every day and can not live without it. I suffer from sciatica crisis for several years, but since I am using this bag, whether sitting or lying on the couch, and besides being 6 months pregnant, I do not have any pain or pinching. This cushion has changed my life, really ... It seems "big" but it's true! I think I will continue to use it even after delivery because it offers an ultra comfortable position for the back. I am more than happy with my purchase !!
