That Daily Deal offers the Fila Men's or Women's Performance No-Show Socks 12-Pack for $9.99 with free shipping. That's 83 cents per pair and tied with our mention from last month as the best price we've seen for this pack. (It's a current low by $5.) They're available in men's sizes 10-13 (shoe sizes 6 to 12.5) or women's sizes 9-11 (shoe sizes 4 to 10).
Note: Colors are chosen at random. You can add three or more 12-packs (36 pairs total or more) to drop the price to $9.49 per 12-pack.
Some chains have retired their senior discounts. But these grocers still have deals for the silver-haired set.