Gridfinity Whiteboard Marker Bin Set

I've bought different whiteboards markers which had varying sizes and I couldn't find a nice all-in-one organizer for them. 

I extended the 2x2 marker bin created by @kristoff to include other markers.

• “Skinny Markers Bin”
  • A 1x1 gridfinity bin that houses 9 fine point whiteboard markers
• “Mid Markers Bin”
  • Similar to the bin created by @kristoff but a different hole size
• “Big and Skinny Markers Bin”
  • A 2x1 gridfinity bin that houses 4 thick markers and 4 fine point markers
• “Eraser Bin”
  • A 2x1 gridfinity bin that houses a whiteboard marker vertically
• “Whiteboard Markers Bin Bin Tall”
  • A 2x3 gridfinity baseplate that encloses the other bins
• “Whiteboard Markers Bin Bin Short”
  • A 2x3 gridfinity baseplate that the bin can be put on

I added a couple more bins to house other whiteboard marker sizes, as well as an eraser. I beefed up the gridfinity base to enclose all the bins together.