Update: Deal over.

Britax Grow with You ClickTight Harness-2-Booster Car Seat – Link

Hurry on over to Amazon where you can currently snag this for only $309.99 w/free shipping!

• Trusted quality, upgraded design: Looking for frontier. Grow with you ClickTight is our newest harness to booster car seat
• Install confidently: With ClickTight, you know it’s right in just 3 easy steps. Open, thread & buckle, close
• 2 in 1 booster seat: Easily transitions from forward facing harness mode to belt positioning booster mode as your child grows from toddler to big kid
• Cool flow mesh fabric: Improves air flow to keep your child cool and comfortable
• More comfort: Stay put, soft comfort pads keep your child’s neck from rubbing against the harness strap