I have a few of these - they go up to 3x. I am a size 14 and mine are all XL. I think I could wear a L but it would just have more cleavage than I want. https://www.amazon.com/OUGES-Womens-V-Neck-Pattern-Floral-7/dp/B083FDYWZX/ref=sr\_1\_175?dchild=1&keywords=dress%2Bmaxi&qid=1627932899&sr=8-175&th=1