NWT Lululemon wunder puffer jacket

bought when I was on maternity leave, barely left my house in the winter so it wasn't used. fast foward to now, it no longer fits me and I'm not in the return window anymore so I can't even exchange it. looking to recoup to get a new one in a smaller size. my loss, your gain. new condition tag is with jacket, but my kiddo pulled it off so I tied it back on.