Walmart offers the Nexus 12" x 12" Self-Adhesive Vinyl Floor Tile 20-Pack in Black/White for $7.50. Opt for in-store pickup to dodge the $5.99 shipping fee. (With orders of $25 or more, Amazon charges the same with free shipping.) That's $3 below our mention from last February and the lowest price we've seen. (It's the best deal now by $3.) They feature a high gloss no-wax finish.