The Manhattan Toy Company Winkel Rattle & Sensory Teether : Target
Amazon.com : Sensory Teether and Rattle. Grab, Chew, and Shake. Plastic Center for Easy Cleaning and No Exposed Screws. Infant Safe for Plus 0 Months : Toys & Games
Amazon.com : Itzy Ritzy Teether with Rattle Sound, Two Silicone Rings & Raised Texture to Soothe Gums, Ages 3 Months & Up, Fox : Baby
Cutie Teether Rattle - Non-Toxic Baby Teether | Ryan & Rose