If you're going for self-inflating, you do NOT want to buy garbage
3 pounds is ridiculously heavy and it is probably not significantly more sturdy for that price (I would get the trail scout between the two)
If you really want something sturdy then get the klymit armored V which is on super sale for 90 dollars/200 and still weighs less than the coleman
Generally the difference between a 40 dollar pad and an 80 dollar is very big, with the difference between 80 and 200 being modest.
If you want a normal pad that is not coleman mid-tier brand or low tier thermarest I would recommend Montbell Alpine 25 or Splav Extreme Light 3https://www.montbell.us/products/disp.php?p_id=1124659http://outdoor-equip.com/pads/self-inflating-mat-extreme-light-3-comby