Try searching up Candyland themed rooms, etc. You could always tailor the colors to fit more of the Sugar Rush part of the movie.
I know I've seen a gummy bear lamp before... you could take styrofoam discs, wrap in colored celophane, insert a wooden dowel... and voila you have a big lollipop to hang on the wall.
I have seen lots of Christmas decorations in candy themes as well... such as gingerbread, gumdrops, etc. that could possibly be used.
Since sugar rush focuses on a racing theme in the movie... there is a "track" you can paint using magnetic paint along the wall... glue a magnet on the back of a hot wheel car and let your daughter race them around the room on her wall.
I would search Pinterest for ideas as well. I know I don't have specific products but this could be a start. I'm in the middle of transforming my son's room into ninja turtles so I'm right there with you!