School & Employee Lockers Price Comparison 9” 12" 15" 18" 24" 1-Tier Single Unit $85 $112 $127 $148 $216 1-Tier Triple Unit $256 $281 $318 $369 $539 2-Tier Single Unit $120 $134 $154 $186 $283 2-Tier Triple Unit $301 $336 $384 $464 $708 3-Tier Single Unit $166 $179 $197     3-Tier Triple Unit $414 $420 $492     5-Tier Single Unit   $149 $171     5-Tier Triple Unit   $371 $427     6-Tier Single Unit   $174 $178 $220   6-Tier Triple Unit   $434 $446 $550