Other than sporting a constant tan, the best way to trick yourself into thinking it's perpetually summertime is tattooing sunglasses on everyone's faces. Make summer eternal the easy way with today's Groupon: for $15, you get $30 worth of tanning and spa services at Rock Star Tan Bar, valid at locations in Bothell or Kirkland. Both locations are open until midnight on weeknights.

Rock Star Tan Bar's fleet of professional tanning beds transforms doughy exteriors into sleek bronze sheaths, complemented by the cool blue glow of the salon's neon piping. A meditation beneath the 42 body lamps of a Solaris 442 ($7) or the 52 body lamps of a vertical SolarForce 652 ($16) allows newly dusky bodies to compete at last with bronze statues of ancient athletes. Alternatively, patrons can upgrade to the curved coral silhouette of the SunScape 755 ($30), with five high-pressure face lamps that keep visages as sun-kissed as a flirtatious cloud at sky prom.

At the Kirkland location, experienced aestheticians administer facials, massages, and waxing to pre- or post-basking bodies. A lip wax ($10) can smooth and condition chapped puckers with Cirepil wax, and lash tints ($15) and eyebrow tints ($15) using vegetable-based tinctures pacify facial features jealous of the skin's new chameleon-like abilities.