Graco 4Ever Extend2Fit All in One Convertible Car Seat – Link 
You can currently pick this up from Amazon for a record low of only $209.44 w/ free shipping!
Free returns.
- 4-in-1 seat grows with your child, so you can enjoy 10 years of use, from 4 – 120 lb Extend2Fit 4-position extension panel provides 5″ additional leg room
- Up to 50 lb rear-facing allowing your child to safely ride rear-facing longer plush inserts keep your child comfortable washable seat cover is easy to remove without removing the harness
- Simply Safe Adjust Harness System headrest and Harness adjust together one-hand, 10-position adjustable headrest easily adapts for your growing child
- In Right LATCH system for an easy, one-second LATCH attachment integrated belt lock-off for easy vehicle seat belt installation easy-to-read level indicator helps eliminate rear-facing installation guesswork
- 2 integrated cup holders keeps your child’s drinks or snacks close at hand integrated harness storage compartment holds unused harness straps while in the belt positioning booster mode