DestinationCoupons offers a Flightlinez 3-Hour Las Vegas Bootleg Canyon Zipline Experience in Las Vegas, NV, for $135 via this printable coupon. (Select "Click here for your Coupon" to see the coupon.) That's a savings of $24 and the lowest price we could find. The experience includes 30-minute orientation; 15-minute scenic bus ride up Red Mountain; four zipline runs ranging up to 1,864-feet; and complimentary transport from the Vegas Strip. Some restrictions apply. Reservations are required; mention the coupon during booking. Book this travel deal by December 31.