Fisher-Price Teethe 'n Glow Mushroom Light-Up Infant Rattle and Silicone Teething Toy - Walmart.com
Amazon.com : Itzy Ritzy Wrist Rattle – Wearable Itzy Bitzy Rattle for Babies; Made of Soft Cotton and Easily Attaches to Wrist; Makes Gentle Rattle Sound; Mushroom : Toys & Games
Organic Mushroom Rattle (More Colors!) – Sterling & Me
Amazon.com : Mary Meyer Fairyland Forest Teether Baby Rattle, 6-Inches, Red Mushroom : Baby