From Monday 12th January 2015 until 9pm GMT Monday 19th January 2015 15mm.co.uk will remove the postage for standard UK and International Airmail and replace them with FREE SHIPPING on all orders. Place an order as normal and select free postage during checkout and there you go! You need enter no code or anything just select free postage in your world region on the third page of the checkout. This applies to all orders of all values and as many orders as you like worldwide. You may still elect to choose 'signed for shipping' at the normal pricing (10.00GBP per order).
This makes it a great time to grab some goodies for those 2015 projects or to fill out the projects that spilled into the new year.