These really are fantastic. Lids and solid stacking are great, but the first thing I noticed is the premiuim "feel" - just a bit "softer" yet more solid than the cheap acrylic trays, which always feel to me as if they're going to shatter at any minute. I was also terrified that my guests would would scratch the shit out of whatever table/windowsill my guests would toss their acrylic racks on with those sharp edges all around the bottom - no such concerns with these. Assuming they fit your chips... a no-brainer.