hum need some ideas from my Cp friends

yes this is my second post for today lol I am looking for some new bands to do my PT with my PTs in the past have provided them but I have not been in a long time and I am not sure what teh bands are called or wher to begin my search to get new ones mine are still working at teh moment but they are pretty well used here are som pics of what i am looking for if anyone has any ideas





these are the two things i am looking for or ideas for something that i can get that would work the same teh Tube shaped green one is used to put over my door and do pull downs or around my bed post to do pull backs the band one is used to wrap around my knees to do clam shells and the Penguin march I will get mom to take pics of these streaches at some point soon so u have an idea of what I am talking about but ideas of where i could get these items would be apreciated I have no idea where the nifty PT people get them but I need new ones and ones with different resistance now lol thank you all