£0.90 = $1.41. You sure they're cheaper in staples? Here's Staples prices in the UK [1] - £3.99 for a box of the wrong size, but roughly the same volume. And

£0.90 = $1.41. You sure they're cheaper in staples? Here's Staples prices in the UK [1] - £3.99 for a box of the wrong size, but roughly the same volume. And ours are printed for £0.90. [1]: http://www.staples.co.uk/office-supplies/shipping-cartons-mailing-boxes/removal-archive-boxes/double-wall-stock-box-495-x-440-x-220mm http://www.staples.co.uk/office-supplies/shipping-cartons-ma...