An image of the giant delivery appeared online on Monday, sparking immediate speculation as to what might be in the box.
Some suggested it might be a car after Nissan began selling its Versa Note on the online shop, complete with delivery in a ‘giant Amazon.com box’.
Others suggested it might be the world’s largest cat fort or simply a HDMI cable.
The original image of the box – spotted in Madison, Wisconsin – appears to have been uploaded to Reddit by user listrophy, who asked: ‘What’s the largest item you can have shipped from Amazon? Because I think my neighbor just got it.’