If you've been wondering why designers have taken to cork so heartily in recent years, the Kickstarter page for the Subrr wallet sumarizes its benefits well. "Cork is as durable as leather but water resistant, and harmless. Cork oak intakes 5x more CO2 when regenerating harvested bark." California's Subrr has a Kickstarter campaign going for the wallet, available in two versions and two types of cork. The designs themselves, each hold up to 10 cards and one version has three compartments, also encourage simplicity—basically you can't carry more than you need. They've also got a cork iPhone back—available through the same campaign.

Support the Subrr wallet now on Kickstarter.