Graco Highback TurboBooster LX (previously Affix)
Specifications 
Seat NameGraco Highback TurboBooster LX
Expiration10 years
High Back Booster Limits30-110 lbs
38-57″
20.5” top belt guide
Canadian versions of this seat have a 40 -100 lb. weight range
Backless Booster Limit40-110 lbs.
43-57”
Features 
Seat NameGraco Highback TurboBooster LX
Requires Vehicle Head Support
Converts to Backless
Lower Anchors
Additional Information 
CSFTL ReviewGraco TurboBooster LX Review
Buy OnlineAmazon
Retail Price$80