The Microcenter has a promotion that you can get free 240GB SSD through below link.
Limited Time Offer | Micro Center
When you get there, you have to provide new email address with your phone number which has not been used at their site before.
Then you will get the coupon link through text message on the phone. And the condition is you have be on site to pick up the item and show the coupon to get free promotion.
It is not that great that you have to be the site physically but $20 worth of item is free for your effort. 🙂
The quantities of this items are limited which you might have to be hurry up to get it.
Limit one per customer/household. Limit one SMS coupon per customer.
Good Luck on your free hunting.