Ravensburger Disney Stamps 2000 pieces. The right mixture of fun and difficulty : r/Jigsawpuzzles
Amazon.com: Ravensburger 16706 Disney Stamp Album - 2000 Piece Puzzle for Adults, Every Piece is Unique, Softclick Technology Means Pieces Fit Together Perfectly,Multicolor : Toys & Games
Ravensburger: Disney Villainous All Villains: 2000 Piece Puzzle - Puzzled Gamer