adjustable headrest belted booster (Winfield by cdh)

ISO adjustable height harnessed high back booster any brand styled like graco transitions or 4ever. Any similar style like one of the example ones pictured with adjustable headrest to pass on to my very tall 5yr old. She Grew too tall for her evenflo maestro (non height adjustable)belted booster. And is not yet ready for the regular car seatbelt in the graco high back turbo booster we had planned for her next seat after the maestro. Hoping someone has one with a year or two left to pass on for her to use as an ‘in between’ car seat Thank you