Furinno FNCL-33009 Bamboo Adjustable Lapdesk for $24.00. Select in-store pickup at Walmart to save on shipping. Otherwise, shipping is free on orders over $50. Here is a screenshot for reference. The lapdesk is made of bamboo, and features an adjustable height, and measures 23.8″W x 12.6″D x 11.6″H. Most places have it for about $40.