Here’s how the deals work:
You can either get 20% off any order by signing up for the Robeez email list or liking them on Facebook (go to the Robeez website and a slide out tab with appear on the right hand side, which will provide you with a coupon code). Or you can get $20 off your purchase of $75 or more by entering code 2075ROBEEZ at checkout + FREE Shipping (automatic on orders of $50+)!
I put together a sample order, which you can see below. It seems like as long as your order is over $50 before the coupon code, you will still receive free shipping, even if after the code it is less than $50!
For the order above, the discount makes each pair $15.99!
If you were to buy 4 of the $19.99 pairs and use the $20 off of a $75 purchase coupon code, you would receive 4 pairs at $14.99 each!