Graco Highback TurboBooster LX (previously Affix)
Specifications 
Seat NameGraco Highback TurboBooster LX
Expiration10 years
High Back Booster Limits30 to 110 pounds
38 to 57 inches
20.5 inch top belt guide
Canadian versions of this seat have a 40 -100 lb. weight range
Backless Booster Limit40 to 110 pounds
43 to 57 inches
Features 
Seat NameGraco Highback TurboBooster LX
Requires Vehicle Head Support
Converts to Backless
Lower Anchors
Additional Information 
CSFTL ReviewGraco TurboBooster LX Review
Buy OnlineBuy at Amazon
Buy at Walmart
Buy at Target
Retail Price$79.99