FREE 10 Dollar Credit for New ThredUP Members means FREE Kids Stuff - YIPPEE!! thredUP[.com] is offering new members a FREE $10 credit. The credit can be used towards any purchase on their site and even towards shipping too! They have many items starting as low as $1.99 so you should definitely be able to find something for FREE!!! No credit card required if your total is $10 or less. NOTE: This offer is limited to one account per household.