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 $25, you get $100 worth of UV tanning, UV-free spray tans, and infrared-sauna sessions at Casa Del Sol. Today’s deal is not valid for EFT direct-payment memberships or unlimited tanning packages.

Clients of Casa Del Sol vanquish pallor with an arsenal of services, including UV and UV-free tanning along with infrared-sauna sessions. Bodies grapevine into a VersaSpa spray-tan booth for a full-body bronzing treatment ($35/Level 2 tan; $40/Level 3 tan), in which automated nozzles spray a formula of UV-free, ersatz sunbeams evenly across bodies. Master Sun 360 ($33 for one session; $110 for four sessions) sessions offer reclining guests nibbles of Vitamin D in a bed that emits fewer than 1 per cent UVB rays, minimizing the development of burns or dryness. A package of 10 tans ($110) grants sun-kissers many chances to perfect corporal alchemy during 12-minute sessions in a lie-down or bed and stand-up bed.

Alternatively, guests can pay a visit to the balmy confines of the infrared sauna ($25 for one session; $100 for five sessions), whose soothing, sweat-inducing rays reach 2- to 3-inches below the skin to promote detoxification and weight-loss. Patrons blaze out of Casa Del Sol sporting a brilliant glow and feeling as relaxed as a sloth sipping green tea.