Our cards are inspired by nature, so naturally we want to do everything we can to help protect it. Below you can find all of the environmental certifications that come with each Wilder card. The card stock and envelopes we use are 100% recycled and made using 100% renewable energy. The card stock and envelopes are also Processed Chlorine Free, Green Seal Certified and FSC Certified to meet the mark of responsible forestry. To package our cards we use 100% plant based compostable sleeves and we ship them in recycled cardboard boxes. We want you to feel good giving and receiving a Wilder card knowing we are doing everything we can to help protect the environment.