I Rub My Duckie Yellow Travel Size BT10130. Discreet massager. About half the size of the original floating toy, the I Rub My Duckie Massager Travel Size is sized just right for travel, yet offers amazingly strong vibration though still quiet and waterproof. Yellow duck vibrator makes bath time fun time, so if you looking for gift ideas for women you found the World’s best waterproof vibrator the truly amazing adult novelties you will ever find online. Dimensions: 3 inches x 2 inches x 3 inches. Battery requirements. 1 AAA. Alkaline Batteries included. Contains no: latex, natural rubbers, phthalates or toxic heavy metals like cadmium and lead. Big Teaze Toys, toys that play with you.