Daily Steals offers Men's Socks 18-Pair Packs in several styles (Black/Low-cut pictured) for $24.99. Coupon code "DSSOCKS" cuts that to $19.99. With free shipping, that's an extra $5 off and the lowest price we could find. They're available in low, athletic, and dress styles.
You don't need to hire a contractor or do extensive renovations to add value to your home.