DIY White Gift Boxes (12 Pack) Treat Party Box. Paper. 6 1/4" x 3 1/2" x 6" These 12 White Treat boxes are a must for gifts and goodies on the go! Tote your treats in style or add a little DIY flair and fill these versatile treat boxes with party favors. Bring these treat boxes to life with your own embellishments, glitter, markers and more! These White Treat Boxes come with handles for easy carrying and will match any color combo or event seamlessly. Paper. 6 1/4" x 3 1/2" x 6" Simple assembly required. 12 Pack.