Let mom know you're her #1 fan! Celebrate mom this Mother's Day and shop official Penn State Nittany Lions Mother's Day Gifts from Fanatics.com. Give the best team-inspired gift so your mom can show off her Penn State Nittany Lions pride in style by shopping a great selection of Penn State University #1 Mom shirts, sweatshirts, and more. Check back for new additions to our Mother's Day gear from the best brands at the ultimate sports store, Fanatics.com, to find the best gifts for mom! She'll love her new Penn State University Mother's Day apparel to wear to the next game and throughout the year.