For this one you will need a smartphone or tablet. Having Paypal makes it easier as well.

Get a Free USB Car Lighter Charger, LED Wristband, Nail Clippers or 8-in-1 Key Chain Bottle Opener. You have to download the Banggood App on your Android or Apple device.

Open the app and click any of the categories. After that go to Flash Deals and they will have a few items for $0.01 at the top.

Add one item to your cart and checkout. Use Paypal as your payment method, you do have to pay the $0.01.

Shipping is free so the cost will be the 1 penny.