Walmart offers the Evenflo Big Kid Sport High-Back Booster Seat
in Goody Two Tones or Peony Playground
. Opt for in-store pickup
to dodge the $5.99 shipping charge. That's the lowest price we could find by $2, although we saw this for $7 less in Febraury. It converts to a backless booster seat and features 6-position height adjustment, energy-absorbing foam lining, a machine-washable removable seat pad, and two cup holders.