From Business: Michaels Stores is one of the leading specialty retailers of arts and crafts materials in the United States that serves crafters of all ages. Get directions, reviews and information for Michaels in Philadelphia, PA. So came in to get corners to hold pictures Should be a staple at a craft store?? “It's your typical arts and crafts store. Just know your prices and you'll be fine! If you have a smart phone, check online for weekly coupons (they scan directly from.