Beauty And The Beast Adult Costumes

i need an adult mrs. potts costume.?

okay im in my school musical. it’s beauty and the beast. i’m mrs. potts and i need to know where i can buy an adult sized costume because I’m tall. please help me!! i cannot rent one because i need the costume for 2 weeks.

http://www.costumesgalore.net/costumes/group/disney/mrs_potts_costume_06139.html