I will make a data management panel on your wp-admin dashboard. Where you will be creating items that would be shown as search result on front end. For each item, you will set the price, the product category, gender, appropriate age, a product photo, the product url. The management panel will be user friendly, so that you can easily check duplicate entries, jump to another product under same credentials and search existing product. Moreover, you can set a product expiry time, or appearance time to make sure results are only available while you want to make it available.
There will be another option panel where you will set how many results to display, what will be the preview image size, and few more color and grid customization options.
Let me know if i understand this correctly and you need any further explanation.
I do my work myself, no company, and i am not outsource my work. preview check my profile page for wordpress work reviews.
Thanks.