Sold separately. If you would like to purchase a specific puzzle, please leave a note on your order during checkout.

Challenge the PhD in your family with a challenging wooden or metal puzzle! We love these brainteasers as smart stocking stuffers. Each puzzle is solved in a completely different way with a range of difficulties. Grab a few – they make beautiful desk toys or fidgets for teens and adults. Available in 8 styles. Styles and selection may vary.