Ethel M Chocolates (www.ethelm.com) will once again be selling heart-shaped boxes of chocolates at its stores starting Jan. 18. Guests can choose the “Like” (14 pieces, $40), “Love” (28 pieces, $50) or “Forever” (46 pieces, $75) boxes, with pieces ranging from solid white, milk and dark chocolate hearts to chocolates filled with lemon, caramel and peanut butter.