Proozy takes an extra 25% off a selection of Sperry men's and women's shoes via coupon code "SPERRY25". Plus, all orders receive free shipping. Deal ends January 6. A couple of best bets, with prices after coupon:

Sperry Men's Captain's CVO Wool Sneakers for $28.50 (pictured, low by $3)

Sperry Women's Crest Vibe Fair Isle Sneakers for $28.50 (low by $10)