You're joking, but...
I'm old enough to actually remember that the David Lunch version had a HUGE amount of marketing. The first time I ever personally heard of Dune at all was seeing the action figures at Toys R Us
https://nerdb*stards.com/2014/01/12/toys-we-miss-dune/
I'm not joking.
I would have to check, but I prolly still got all three issues of the Dune movie comic Marvel put out