Sell Your Cardboard Boxes
Boxcycle is an online marketplace where you can sell your new and used cardboard boxes for cash (I wish I had known about this when we were selling Girl Scout Cookies — I had a ton of boxes)!
To get started, create a free listing on Boxcycle. Then when someone in your area is searching for boxes, you’ll confirm the availability of boxes and schedule a pickup time. Once the buyer has picked up the boxes and verified the sale, Boxcycle will credit your account with the money. Payments are made via PayPal and can be requested anytime.