Once upon a time, there were Lego Quatros that were twice as big as Duplos and 4 times the size of regular Lego bricks. They got discontinued from the market. Wikipedia didn’t really have much information on it, though.
20190804/https://en.wikipedia.org/wiki/Lego_Quatro
20190804/DuckDuckGo lego quatro discontinued
20190804/https://lego.fandom.com/wiki/QUATRO
Interesting, Lego Friends is a reboot of one of their earlier girl-themed lines, with a much bigger marketing push, and it turned out to be much more successful in sales and growing the market for Legos, which was previously still stuck at 90% boys despite the earlier girl-themed lines.
20190804/https://en.wikipedia.org/wiki/Lego_Friends