eBay has the Cobra DSP 9200 Digital Laser & Bluetooth Radar Detector for $95 - $15 off with coupon CSAVE15OFFMARCH (Ends 3/20 at 8PM PT; requires Paypal) = $80 with free shipping. List price: $250. Features detects all radar, laser guns and cameras, reduces the uncertainty and frustration of false alerts with Digital Signal Processing (DSP) technology.
Amazon has the RavPower 15,000mAh Solar Dual-USB Power Bank with Flashlight for $30 - $8 off with coupon F925WJ7O (Ends 1/31) = $22 with free shipping on $25+ or with Prime. The waterproof, shockproof and dustproof design features a LED flashlight that can be activated / deactivated by holding the power button for 3 seconds.
Has good Amazon Reviews.