I would check with any local costume shops in your area. They are bound to have some "fat suits".  Otherwise, go to a thrift store, buy large clothes, then either get some pillows or buy the stuffing from a craft store and use it to "fill out" some of the oversize clothes you have bought.  
I also wear a few sizes smaller underwear/briefs than my size. I feel heavier/fatter and I don't have to put on anymore weight. Just a few thoughts.
      I also wear a few sizes smaller underwear/briefs than my size. I feel heavier/fatter and I don't have to put on anymore weight. Just a few thoughts.
    8 years
      
       
                      