Winning Product Research + Meta Ad for Shopify

My Shopify store, Zorana, is a women’s fashion store targeting Canada. I’m still a beginner and want to start with ONE product as a small test before investing more. My budget for this first test is around $10–$20. I need: • One potential winning fashion product with clear evidence explaining why it is worth testing • Competitor store links and recent/active Meta ads where possible • Available data/results showing product demand or ad performance • Product cost, recommended selling price and estimated profit margin • Confirmation that the product is available through my existing supplier, DailyFulfill • High-quality product images suitable for Shopify • One ready-to-use Meta video ad (15–30 sec) + ad copy • A short explanation of why you selected this product and why you believe the chosen ad angle/creative could work I do NOT want a random list of “winning products.” I want to be able to verify the evidence behind the recommendation myself. I will upload the product to Shopify and run the Meta campaign myself. If the quality of this first test is good, I’m interested in working together regularly for future product research and creatives.