I took black and yellow felt and sewed strips of it together and then eyeballed the general shape of the shirt and cut those out, along with black lining. One of the shoulders was left open and velcros together. I sewed that all together and stuffed the costume with batting. I took hard felt and cut out the wing shapes and sewed that on.
For the antenae I sewed a tube of yellow felt that was left over, pinched it together around a pipe cleaner that I attached a ball on the end, tying the pinch with a fabric strip. This Homemade Bumble Bee Girl’s Costume was very easy to make.