If you have to leave notes around your office or home for yourself or others, why not it be a pack of sticky notes shaped like blocks? And we don’t mean any ordinary blocks either… we are talking about leaving notes in block shapes that can be found in the classic video game of Tetris. Now you can say “don’t forget the milk” on intersecting block notes. Each block note comes in a different color and you can really go crazy by leaving a note in a weird pattern, and if the task is completed – you can push the block notes together. Block Sticky Notes retail for £7.50 ( $12.80 USD) at Suck UK. Leaving an annoying reminder has never been more fulfilling!