Luckily, buying USED clothes is "cooler" now. People are more aware of the damage that overproduction can do to the environment and of course, kids clothes is super expensive so if you can save a buck or three...why not?
One of the sites that I am most obsessed with is Thredup. This site has gotten better over the years and it is very very easy to find shirts, pants, assesories, whatever quite easily. The pictures are wonderful...I wonder how they do it...and shopping for your kids...AT QUITE A DISCOUNT...becomes fun.
Try Thredup and let me know what you think!!