This is what they do with their puzzle pieces. Anyways, picked up 6 picture puzzles made of cardboard on a cardboard tray- each 15 piece set for Rs 40 average. The tray has the piece outline pre marked for ease.
Also 2 wooden puzzles with Winnie the pooh scenerary for Rs 100/- The tray has the photograph on a paper that can be used to line the tray and the 25 pieces of the puzzle can be placed on that. Once the kids are adept with it, the paper could be removed.
These were bought at Baby World in Besant Nagar.