OXA Fashion via Amazon offers the DBPower Digital Laser Measure for $35.99. Coupon code "H728VDKA" cuts that to $25.19. With free shipping, that's $11 off and the best price we could find. It measures up to 197 feet and features an LED display with area, volume, indirect, and continuous functions.

Update: The original cost has dropped to $29.99, making the final price $20.99 after coupon.