My very first big puzzle, this is how I got into this hobby. Minions, Clementoni Impossible puzzle. 1000 pieces and ~3 weeks to do it : r/Jigsawpuzzles
Clementoni (35030) - "Greetings From Minions" - 500 pieces puzzle
CLEMENTONI JIGSAW PUZZLE MINIONS IMPOSSIBLE PUZZLE! 1000 PC DESPICABLE ME #31450 | eBay