Crafting meets modern design with MUJI’s DIY Cardboard Child Chair. The simplistic, boxy chair is made of recycled paper and comes with instructions to assemble it yourself. Available in two sizes – one for 3 to 4 year olds and one for 5 to 6 year olds – this chair will be the perfect spot for your kid to sit. The fun part about cardboard furniture? It’s easy to decorate and personalize with markers or paint.