Any other Ideas other than Velcro to help Dash Mat stay in place? Love the Protection it offers from AZ Sun but looking for another way...
IMO skip the dash mat, use a quality custom fit sun shade and apply Aerospace 303 to the dash monthly. 303 is a great product, use it on your door and window seals, anything rubber, vinyl, or plastic. Spray it under the hood also on the hoses and hood seals, tires and spare tire.
I'll give a +1 to Flynnster.
They have rug tape that is adhesive on one side, and rubber on the other.
It sticks to the dash mat's underside, and the rubber meets the dash to keep it in place.
I used it in my house, and on the bottom of my plastic cargo box to keep it from sliding around in the back.
PS
Don't buy CARPET tape, that is sticky on both sides and made for carpet edges, not rugs.