Mwave offers the Brunton Echo 7x18 Reconnaissance Pocket Scope Monocular, model no. F-ECHO7018, for $15.49 with free shipping. That's a buck under our mention from a month ago and the lowest total price we could find by $5. It features BaK-4 prism glass with multi-coated optics.
This state-by-state bucket list will help you focus if you are passing through a state and time is limited. Check out these don't-miss destinations.