Amazon has a 56% savings on a First Years B530 Adjustable Folding Booster Seat.

This booster seat gets very positive customer reviews and a five-star overall rating from the National Highway Traffic Safety Administration. This seat is easy to install and folds for quick storage.

With a 6-position adjustable height to keep pace with children as they grow, this booster is designed for little ones ages 3-10 years, from 30-100 pounds and 38″-57″ tall.

Remember, shipping adds $13.00 to the price of this item.

First Years Compass B530 Ultra Adjustable Folding Booster (reg $89.99) $40.00
Pay $40.00, and $13.40 shipping
Final Price: $53.49 shipped