490 Acorn Lane,Downingtown, Pennsylvania 19335 OLLYâs clean, spacious stores are stroller friendly and easy to shop. We carry a wide variety of fashionable, high quality footwear from the very best brands. Our huge selection offers one-stop shopping whether you are looking for athletics, school shoes, seasonal footwear, or dress shoes for that special occasion. OLLY also carries a fun and exciting collection of accessories, toys, rainwear, apparel and gifts. OLLYâs knowledgeable store staff and online Customer Care set us apart from our competition. Our OLLY fit experts will ensure your children leave our store with comfortable, durable shoes they will love! When shopping online, we offer you sizing assistance with our downloadable size chart.