Amazon offers Prime members the Wipe Clean Tracing and Pen Control Spiral-Bound Workbook for $4.56 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $4.98.) Outside the price below, that's the lowest total price we could find by $2. It features exercises and activities suitable for children ages three and above.
A close price, Walmart offers it for $6 with in-store pickup.