My name is ***** ***** I am a General Specialist. I would love to assist you. This is a link for Amazon's Children's Sunglasses. They have all types that are for boys and girls. I think this pages will have what you want for a 3 year old boy :http://www.amazon.com/s/?ie=UTF8&keywords=sunglasses+for+toddler&tag=googhydr-20&index=aps&hvadid=39335976751&hvpos=1t3&hvexid=&hvnetw=g&hvrand=10562179478783527214&hvpone=&hvptwo=&hvqmt=b&hvdev=c&ref=pd_sl_72dly0ox7y_b
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