Inateck via Amazon offers Prime members the Tomons Scandinavian Swing Arm Desk Lamp for $34.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.43.) That's the lowest total price we could find by $8. It features a solid wood body with adjustable height and angle.

Update: As a reader found, coupon code "Z59QY7OB" cuts it to $24.99 with free shipping for Prime members.