British edition. Copies pre-ordered at the official Nintendo store in the UK came with a poster map (sealed in plastic with a barcode sticker) and a notebook.
1. Front
2. Back
3. Cartridge
4. Inside
5. Front of notebook
6. Back of notebook
7. Front of packaged poster with sticker
8. Back of packaged poster
Thanks to eBay members mehfin (images 3-4), juanpabloalex (images 5-6), and stefanell_gamer (images 7-8).