Website builder for craft business that allows for size/price menus?

I make various baby/toddler clothing items and sell various sizes at different price levels. I've tried dozens of website builders which look nice but I cannot find one that offers a decent product section. I need viewers to be able to choose from a variety of sizes of one item rather than having to list 5 items with the corresponding size/price. For example, I'd like a viewer to be able to look at a photo of a Tutu and be able to click a drop down menu or something to find their size and the corresponding price and then add to cart from there....