When I visited New York with my mom in November, we found the most amazing store!!
M&J Trimming at 1008 Sixth Avenue between 37th & 38th street. It had everything I've ever wanted and needed and lot's of things that I never knew i needed! There was row after row filled with ties, sequins, buttons, feathers, flowers, swarowski crystals and many other wonderfull things. I would definitely recommend anyone with a creative mind to visit this store if they stop by New York!
Look at the white flower with gold glitter below, it look's so much like Carrie's flower! I fell in love with it right away, but I thought it was a little to expensive... 50 Euro.