quack noise

SARO Sensory Jungle Party Pull-Down Rattle: Developmental Toy for Newborns

Ingenuity Calm Springs Soothing Essentials Gift Set: BPA-Free Baby Teether & Rattle, Fine Motor Skill Development

SARO Water Teether Keys: Soothing Gum Relief for Teething Babies - Cold Teething Toys, Sensory Teethers, Infant Gum Massager

The Surgeon, the Midwife, the Quack - by Alanna Skuse (Hardcover)

Quack and Count - by Keith Baker

SARO Sensory Sweet & Fun Rattle Spiral - Engaging Baby Toys with Mirror, Teether, Rattles & Crinkle

V-Tech Plug Sleep Training Soother Speaker: Crib Toy, Plastic, 0.8 lbs

FlyHugz® Noise Reducing Travel Earplugs 2.0

Above the Noise - by Demar Derozan (Hardcover)

Disney Princess: Princess Lessons Sound Book - by Pi Kids (Mixed Media Product)

Too Much Noise - by Ann McGovern (Paperback)

Giggle, Giggle, Quack - (Click Clack Book) by Doreen Cronin (Hardcover)

Fractal Noise - (Fractalverse) by Christopher Paolini

SARO Silicone Sensory Ball for Babies & Toddlers | BPA-Free Baby Teething Toy | Developmental Activity Ball

ZTECH Color Changing Wireless Alarm Clock Speaker

Discovery Kids: Baby Farm Animals! - (10-Button Sound Books) 2nd Edition by Editors of Silver Dolphin Books (Board Book)

Ultimate Ears Boom 3 Wireless Bluetooth Speaker, Bold Sound + Deep Bass, Bluetooth, Magic Button, Waterproof

Itzy Ritzy Teensy Tubes Rattle and Teether

Weird Animal Noises - by Matt Lehman (Hardcover)

SARO Polaris Multi-Activity Spiral – Sensory Hanging Toy for Crib, Stroller & Car Seat | Soft Plush Developmental Toy for Babies

Quack This Way - by Bryan Garner & David Foster Wallace