Some DS games coming in cardboard, plastic shortages

According to Dutch game retailer Zuiderpark, Nintendo Benelux (Netherlands) have told them that because of a shortage of plastic cases some DS games will now be coming in a cardboard box. Please note that this does not affect Australia yet and probably wont.

There will be a short message on the box, to show the boxes still contain original games also customers that still want plastic cases should contact customer support. This only affects the Netherlands at this point in time but could spread to the rest of Europe or the world. The games affected are listed inside. NDS Super Mario 64
NDS Nintendogs Chihuahua & Friends
NDS Nintendogs Dachshund & Friends
NDS Nintendogs Labrador & Friends
NDS Mario Kart DS
NDS Animal Crossing: Wild World
NDS Tetris DS
NDS Nintendogs: Dalmatian & Friends
NDS New Super Mario Bros.