Amazon has the Skullcandy Jib True Wireless in-Ear Earbuds (True Black/Orange, S2JTW-P749) for $25 with free shipping on $25+ or with Prime. List price: $32. Features up to 22 hours of battery life (6 Hours in Earbuds plus 16 Hours in Case), IPX-4 sweat- and water-resistant, dual micropohones for clean, clear calls.
Has good Amazon Reviews.