Sears offers the Safety 1st Complete Air Convertible Car Seat in Windchime, model no. CC044AJUG, for $119.99 with free shipping. That's the lowest total price we could find by $26. It features a rear-facing capacity of up to 40 lbs., front-facing capacity of up to 65 lbs., adjustable headrest, and cupholder.
Sears offers the Ventura Kids' Bicycle Horn in Duck, Turtle, or Tiger for $7.69. Choose in-store pickup to to avoid the $6.50 shipping fee. They're each at the lowest price we could find by at least $4.