I got drawer organizers from ikea... They still slide around though because I haven't connected them together.

Yea I've been thinking of Velcro. I don't know the measurements but they fit perfectly under the floor.Looks good! Maybe get some velcro strips to secure them down with? I looked at Ikea stuff but most of it seemed to be a little too high by my measurements. How high are they?
No this is what I gotIs this the one you guys are using:
http://www.ikea.com/ca/en/catalog/products/60210552/
Mine fits well and doesn't move around but yours do look nicer.
I'm not sure if the 5 1/8 will fit... Mine are pretty close to the floor.That is the shortest one available, it's only 4 1/4 inches tall while the other one posted is 5 1/8 inches tall. I guess either one would work, it's just a matter of getting enough to fill the floor area so they don't slide around (or get some velcro to secure them to the floor with).