Summer Dinner Salads suggestions please

I always look forward to fresh ingredients for substantial salads during the hot months of summer. Unfortunately, my repertoire is wanting. I make the same basic salad every time just changing a few ingredients depending on availability. This consists of greens, sometimes cold penne or other pasta, usually garbanzo beans, sometimes meat of some kind, tomatoes, cucumbers, celery, basil or oregano and/or mint and perhaps hard boiled egg, sometimes pickled beets.

Thanks for any suggestions or recipes.