Looking for a good post loop widget

There’s a daunting number of widgets out there. Does anyone know of a good post loop widget. I want to enter items/products as posts instead of having to add them each time to a page. Then on a products page I want a post loop to list the products. I see that there are many post loop widgets that support comprehensive queries of the loop data (good), but I’m not finding one that also gives me good layout tools. Ideally I would like to be able to visually place loop fields on a “display” form and control layout, fonts and colors. Any suggestions?