Wiper Haus offers free shipping to Juneau, Alaska on orders of $39 or more (P.O. Boxes excluded).
FedEx 2Day is actually 3 days to Juneau
Wiper Haus is located in Arizona, 1750 nautical miles from the Juneau airport. Obviously there are no direct flights from Phoenix to Juneau, so a much longer trip via hubs in required. Your wiper blades will fly from Phoenix to a FedEx hub in Memphis or Oakland, and then on to Anchorage. From Anchorage a feeder airline will carry the FedEx packages to Juneau. Because the packages travel about 4000 nautical miles over 3 flights it takes an extra day to get packages to Juneau versus the rest of the country.