It must be, ooh, days since we last mentioned reusable bags, but these Market Bags from Uncommon Goods are so cool I had to bring them to your attention. Yes, they look like ordinary paper shopping bags, but they're actually made of Tyvek® and so are practically indestructible. Plus they're light, fold flat, and you can write or draw on them if you're feeling creative. The only downside is the price: at $65 for the small or $80 for the large, they're a bit steep. [via swissmiss]
Related: Is Anya Hindmarch's 'I'm Not A Plastic Bag' tote really eco-friendly? | Tyvek® wallets from the MoMA Store | Fair trade bags