When Tom and Stephen each sell the same million pounds of recycled plastic, the team scrambles to find the additional materials needed to fill the extra order.

Tom and TerraCycle are close to finalizing a deal for a coffee table book of DIY upcycling ideas but the team first needs to create a sample chapter.

In an effort to expand their Zero Waste recycling program, Rhandi and Dan work on developing a successful sales pitch strategy. Stephen stumbles upon a potential new waste stream.

Tom meets with corporate partner Garnier about refreshing their co-sponsored communal garden in Harlem. Tiffany asks Stephen for help on creating an upcycled bench for the garden.

After previous failed efforts to recycle gum, Tom tasks Andrew with developing a new plan. The Science and Graphics teams do everything they can to make it work.

Tom is eager to start a paint-recycling program. Rick and Ernie work on the recycling science, while Dan sets up a pilot program with a local hardware store.

When Tom tasks the team with figuring out how to recycle diapers, the pressure falls on Rick to determine how to process this waste stream. Dan plans a surprise baby shower.

Grace, Dennis, and Tom travel to Toronto to help the Canada team launch a national air-care brigade with Febreze.

When TerraCycle’s corporate partner, The Naked Grape, wants to highlight their partnership by selling upcycled and recycled wine-related products, Tiff and Stephen get to work.

TerraCycle is expanding into a new building, and Tiff and her team, constricted by a tight deadline and an even tighter budget, must “trashify” the new space.