Lyons Trading via Rakuten offers the Reebok Men's Essential Boxer Briefs 3-Pack in several colors (Black/Magnet/Black pictured) for $14.99. Coupon code "SAVE15" cuts that to $12.74. With free shipping, that's a buck under last month's mention and the lowest price we could find today by $2. It's available in most sizes S to XL. Deal ends March 6.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.