The best travel hair dryer, featherweight compact, is a lightweight and small mini dryer that can be your best travel hair tool. The featherweight luxe 2i is powered by t3 tourmaline â® softaire â®. T3 Featherweight Luxe 2i Hair Dryer in 2020 Hair dryer Costco’s everyday price of $99.99 on. T3 hair dryer costco . Find a great collection of t3 hair care at costco. Find a great collection of t3 hair care at costco. Might as well pick up the t3 flat iron to go with it. *save $150 instantly on any set of four (4) bridgestone tires with installation ($70 off set of 4 tires + $80 additional member savings). I had already walked pass the t3 micro featherweight hair dryer when the word “featherweight” caught my eye. Costco (online and in stores) has the t3 luxe 2i professional hair dryer for $74.99 after $25 discount. Not only does it dry hair faster but it’s also supposedly better than air drying by reducing frizz, and increasing body and shine. Not all hair dryers are c...