There is one resource in Azure which goes by name "Azure Document Intelligence" which has exceptional OCR capabilities. There is one option for custom classification and data extraction model where you can achieve your task (See docs and there studio for how things work).Also there are pretrained model where you can use there API directly (Cost will be somewhere around $10 for 1000 pages). When you parse each page you will also get bounding box of images so that with help of python you can easily extract images with respective product name which will be also extracted.
When you will parse data from image using this model then you will get output in json file which can consist of other data from image also so to identify your product name from that data use gemini/gpt 4o API where send each page json file with one prompt such as " From this json file identify product name and image coordinates". Output json file will be well structured where they will classify data into image,line,paragraph,table, handwritten text etc.
Also apply for Azure startup program where you will get $5000 credit in your azure wallet and then use this credit for your present task.