Tacky Christmas Sweater – 500+ Tacky Christmas Sweater for men, women, boys and girls at StirTshirt. Tacky Christmas Sweater from StirTshirt ✓ Unique designs ✓ Large assortment ✓ Easy 30 day return policy ✓ Shop Tacky Christmas Sweater now! Shop high-quality unique Tacky Christmas Sweater designed and sold by independent artists. Available in a range of colours and styles for men, women.