{Hot Deal Alert} $4 Off thredUP Box - Get Halloween Costumes For a Great Price Through 9/21

With four kids in our household, we know how expensive purchasing a new Halloween costume every year can be. Just in time for Halloween, thredUP is offering new members $4 off their first thredUP box! This means moms who haven’t yet swapped on thredUP can get a box of gently-used costumes, clothing and more for only $1 plus flat-rate shipping. This offer is valid September 20th through September 21st. Use promo code costumes at checkout to claim a box of gently-used goods listed by another thredUP mom in the US.