If you're looking for perfect 18th birthday gift ideas for your son, daughter, grandson, granddaughter, brother, sister, niece, nephew or friends at their 18th bday party, look no further than this cute retro-themed 18th birthday gift. Retro Awesome Since 2006 funny 18th birthday gift idea for boys and girls who are turning 18 years old. Makes a great gift for 18 year old and it's perfect to wear on Birthdays, Christmas, Holidays, and Thanksgiving Lightweight, Classic fit, Double-needle sleeve and bottom hem