This Graco Wayz 3-in-1 Harness Booster Car Seat (Marley) originally $99.98 drops to only $58 at Walmart. You save 42% off the retail price for this booster car seat. Plus, this item ships free. The Graco Wayz 3-in-1 Harness Booster Car Seat features a highback seat, 5-position headrest, dual cup holders, lightweight design, and harness system. Sales tax is charged in most states. Deal may expire soon.