Mini baby bottles with twist off White Cap so you can fill the bottles. These mini baby bottle favors are 4.25 inches tall, 1.5 inches diameter at the base of the bottle, holds 3 ounces, has a hole on top. 12 Pieces per package. You can fill these mini baby bottles for favors with candy, confetti, or mini babies. These mini baby shower bottles are one of the hottest items we are selling right now. Add a personalized printed ribbon and you a have an easy DIY baby shower party favor for a boy or girl.