At the start of every summer between the ages of 8 and 13, my twin sister, best friend and I would hit up the Westhampton Beach marine shop and buy ourselves a new puka bead necklace for the season. I'm now resurrecting this tradition with a more grown-up and elegant version, above, by --and it seems I'm not the only one bringing back the puka (see trendsetter , below), who's sporting a fun and colorful Other super affordable, summer-perfect options include these by , , , and .