Sign up now to unlock exclusive member pricing! Enjoy Guaranteed Discounts for Life on all LEGO products - only for Buy Kiwi members. LEGO CITY: Explorers’ Arctic Polar Express Train Delight a fan of STEM toys and pretend play with the LEGO® Explorers’ Arctic Polar Express Train (60470). This premium playset for ages 7 plus features a remote-controlled LEGO Powered Up locomotive with a snowplough, panoramic passenger coach, flat wagon and snow tractor. Kids get 22 pieces of train track, a toy mountain tunnel with a rockfall function, an outpost building and a mining cave. Just add the Johnny T…