US customers can now purchase 'zero-waste boxes' from office supplier Staples, to fill with assortment of household and office waste for recycling. US consumers will now be easily able to recycle anything from coffee capsules to old lightbulbs following the arrival of "zero-waste boxes" to the US market. Recycling specialists Terracycle's zero-waste boxes are now available on the US website of office supply giant Staples, the firm announced yesterday.