If I had unlimited resources, I would probably buy most of the boys clothes at Baby Gap and Pottery Barn Kids. However, we end up buying most of our clothes used, or on sale from Old Navy or The Childrens Place (well, the reality is MOST of their clothes come from Auntie or GiGi!) The Childrens Place usually has really adorable clothes for decent prices.
I got these footie sleepers for them on sale for $2!!! Of course, I stocked up on about 12 different sleepers because they wear them every night.
I find that these sleepers are light enough for a cool summer evening, but heavy enough for a winter night (as long as the thermostat is set at a decent temp). They are durable and last through many washes also.
I would rate them a 9 out of 10.