UPDATE: Ikea no longer make this box in yellow - however you can still buy it in white and spray it yellow. Please scroll down to see other options though!
|IKEA KALLAX Shelving unit £20|
|IKEA TJENA Yellow Storage Box £4|
|Super Mario Question Mark Block Template PDF|
UPDATE! IKEA now make the Kallax unit with bright yellow doors. If you can afford it - this is a better idea, as the doors will last much longer than the Tjena boxes above.
|IKEA Kallax Storage shelfing unit with doors|