It is called thredUP
The "seller" also included a cute set of lego blocks for free. KID-Mo just loved the box of clothes and the extra toy for him. Everything was in perfect condition. I plan to get the suit dry-cleaned of course, but I'm super excited by my new finds!
You can search their website by size and gender or by specific item if there is something you are looking for. They also send you a set of USPS shipping boxes for the clothing that you post. When it is time ship the items you put them in the free box they sent, print out the shipping label and wait for the post man to come pick it up. (remember- the person who picks the box, pays for the shipping- no cost to you!) It is easy!
So, I'm going to send you to MY ThredUP site as a referral HERE. Go on, check it out! I promise you will love it!
PS- Let me know what you think! Leave a comment below