A Slumber Party Favor for a Tween Girl Sleepover, Teen Girl Sleepover. Definitely great for a Teen Spa Favor, Spa Party Favor, Teen Birthday Party Favor, or just a great Gift For Friend. This is a unique and fun twist on a party favor for many occasions. Included in this party favor gift set is: ✨ MKay Style Fluffy Flower Keychain. Pick your color! ✨ MKay Style Hair Clip. Pick your color! ✨ Roxy Grace Flower Bath Bomb. ✨ Please send us a message if you would like to change the party favor tag.