KOP Black and Gray totes, where are they from?

[nonokirby]

The title says it all, i like the kop totes, and want to buy more, but cannot find them online.

[BigJ]

Googled “folding interlocking lid tote” and got this

https://www.milkcratesdirect.com/tote-boxes/

Looks like the standard names are “Attached lid tote” or “Round trip tote”

[Joe_Ross]

Fun fact, the KOP totes were the 2015 game piece: https://www.grainger.com/product/ORBIS-Attached-Lid-Container-17-9PWF5

[RoboChair]

Heavy-Duty Attached Lid Tote (XL) is the size closest to what we use from that site.