If your treads are getting a little low, you can take $30 off a $400 Tirebuyer purchase, and stack on any manufacturer rebates that come along with them. Tirebuyer seems to have solid prices throughout, and they even deliver the tires free to one of their authorized installers. [$30 off $400 Tire Purchase, Promo Code ROADTRIP30]
Note: Some people are getting 404s on this link for some reason, but it's not a special deal page. Just search for your car and use the promo code at checkout.
If you missed yesterday's $6 dash mount deal, here's another for you. Note, you must choose iTech-Deals as the seller for the promo code to work. [Torque Safe-Drive EZ Snap Smartphone Dash Mount, $6 with promo code TEL4HMGT]
Update: Sold out
Amazon is currently offering coupons ranging from $5-$50 on a wide assortment of Philips Norelco electric shavers. Just clip the coupon on each product page to snag the discount. Philips took top honors in Gizmodo's ranking of the best electric shavers, so you can buy with confidence. [Philips Norelco Coupons, Amazon]