Join Bluey and her sister Bingo, as they have fun in these beautifully illustrated 4 in a box jigsaw puzzles. An Excellent Bluey Toy. Bestselling puzzle brand worldwide - With over 1 billion puzzles sold, our childrens jigsaw puzzles make ideal gifts for boys and great gifts for girls. Our 4 in a box kids puzzles are crafted with premium quality and measure 19 x 14cm when complete. Great puzzles for Children 3 years old and up. Perfect toys for your child Puzzles for toddlers and kids of every age help support a childs development as they play, building skills such as concentration and creativity. Positively Puzzling - From fun family times together to long term health benefits and day-to-day mindful moments, there are so many positives about the humble Jigsaw They make a great birthday gift or smashing Christmas gift.