Crest 3D Whitestrips 14-Pack, $25 after $5 coupon

Our readers have bought thousands of packs of Crest 3D Whitestrips over the past few years, but here’s another deal if you need a resupply. This 14-pack box is listed for $30 right now (which is a decent price on its own), but a $5 clippable coupon on the page knocks that down to just $25.