Where can I find a manual for this booster? I can’t find it online.

Hi Kylie, Thank you for your enquiry. Unfortunately there are no copies of this manual available on line. If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder where you can find contact details for your nearest Baby On The Move Store where you purchased your seat. Here, one of our expert Car Restraint Technicians can help guide you through installation procedures and requirements for this seat and can assist in trying to provide you with a copy of the instruction manual for your Graco Tri-Logico seat. We hope this has helped with your query.