here are the links for (most of) the products
pencil case: https://www.muji.com/au/products/cmdt...
smooth ink ballpoint pens: https://www.muji.com/au/products/cmdt...
balanced mechanical pencil: https://www.muji.com/au/products/cmdt...
portable stapler: https://www.muji.com/au/products/cmdt...
pencil leads: https://www.muji.com/au/products/cmdt...
midliner highlighter set: https://www.amazon.com/ZebraHighligh...
zebra delguard pencil: https://www.zebrapen.com/products/del...