DIY peonies -- looks a bit time-consuming but also pretty simple!
Tutorial - Tulle Rosettes
DIY fabric flower DIY Flowers DIY Crafts
Ribbon Flower Headband DIY Projects | UsefulDIY.com
Fabric FLower Headband DIY
Such a cute and simple flower headband! Have your flower girl wear one too ;)
Gray Pink Shabby Chic Flower Feather Headband With Stunning Rhinestone Center - Perfect Newborn Baby Girl Photo Prop. $5.99, via Etsy.
Mint and Cream Feather Flower Headband, Newborn Headband, Baby Girl Headband, Baby Girl Flower Headband, Photography Prop. $15.95, via Etsy.
(K/I) Newborn Headband Baby Headband And Children by SnassyCrafter, $10.95