These prepaid recycling and disposal kits come with the necessary items for recycling devices that contain mercury. Each kit includes a container that holds a specific quantity of mercury-containing devices. Each kit also comes with a vapor liner that captures any mercury that may leak from the devices during shipping. Instructions are included for sealing the container when it's full and shipping it to a recycling facility. Prepaid shipping fees and recycling costs are included with the kit. Upon request, the recycling facility will send a certificate that verifies proper disposal of the container's contents.