Santa Claus' World War II-era attempt at updating his transportation...
...doesn't quite go as planned in this wraparound cover from Dell's Santa Claus Funnies #1 (1942).
Unfortunately, the artist didn't sign it, and the experts at various comic indexing sites have been unable to offer possible illustrators.
Personally, I'm thinking Walt Kelly.
(The snarky reindeer are an obvious giveaway)
Merry Christmas to All!