Get Free $15 credit from ThredUp today toward any first-time purchase when you sign up here and use coupon code CYBER15 at checkout today. This offer cannot be applied toward shipping, but there is no minimum purchase cannot be combined with other offers. Does not apply towards shipping. One code use per person cyber Monday Only. ThredUp has quite a few items priced in the $2-$4 range, so you should be able to get 3 items for around $7 (the cost of shipping).