Free $25 Marine Layer Credit
Have some old, used t-shirts laying around that you no longer want? Marine Layer wants them for their ReSpun project and will pay you (in store credit). You'll get a Free $25 Marine Layer Credit when you donate just 5 t-shirts and they will even mail you a free Re-Spun recycling kit that includes a prepaid mailer. Just, click this link and scroll down to the form at the bottom and request your kit. Once they receive your old tees, they'll email you your Marine Layer credit. Limit one $25 credit per email. They have many items under "Last Call" that are priced under $25 and they offer free shipping so you should able to get something completely free using your credit.
The first-ever recycling program that you can directly participate in from start to finish. No water used (made in an entirely waterless process thanks to UV technology). No added dyes (colors are made from combining hundreds of recycled tees of the same color). No new material (they only use old tees plus recycled plastic fiber).