Where can I buy a good pair of baby sunglasses - stylish, won't break even if she plays with it, has UV protection?

You can consider Babiators Kids Sunglasses. Looks really stylish and offers 100% UVA and UVB protection from the sun’s harmful rays. These are made of impact- and shatter-resistant lenses. Available in two sizes that fit 6 months to 3 years and 3 to 7 years old. Can be purchased from this website: http://www.pupsikstudio.com/babiators-kids-sunglasses.html