What does "60 pounds" mean to Amazon?

[jmowreader]

Amazon's been running an ad campaign talking about how so much of what they sell comes from independent sellers. They have two ads. One of them shows a popcorn vendor. The other has a group selling some sort of audio device - a waterproof speaker, I think.

Both these ads have "60 LBS" clearly visible...the popcorn guy is seen with a huge pile of 60-pound bags of popcorn, the speaker people have it stenciled onto a Yeti cooler.

It may not really mean anything, but I thought it unusual.

[Silent Type]

1. Watching, but no help. Looked it up, but got 60 pound dumbbells, 60 lb fishing line, 60 lb

weight loss book, etc.

[RockRaven]

2. Maybe that is a limit of their drones, or a fine print limit for free delivery, or such.