If you're looking for a radio detector, then Costco might be worth a visit. Costco carries a nice selection of radio detectors by Whistler and Beltronics. A radar detector is great if you're wondering whether your vehicle is monitored by a radar unit. At Costco, you can find laser radar detectors, remote control radar detectors, as well as solar panel radar detectors which feature voice alert, text display and socket multipliers among other details. Costco does actually carry a nice selection of various auto products such as tires, car electronics, equipment, trailers and more. These products are made in great quality and they are affordable. So if you're looking for a particular auto product, then Costco might be worth checking out.
Whistler Laser Radar Detector DE1788
"The Whistler DE1788 provides radar protection in a battery operated format. The DE1788 is the only battery operated detector to provide true continuous detection, capable of detecting POP radar (others cycle on and off). The blue backlit text display is easily seen or can be dimmed for other viewing options."
Beltronics RX65 Professional Series Radar Detector
"This detector has it all. Digital technology provides ultra long-rang detection. Features include text display, digital voice alerts, 7 selectable features and custom travel case. This value added bundle includes accessories for 2 vehicles!"
Whistler XTR-220 Remote Controlled Laser-Radar Detector
"Convenient Remote Control is perfect for SUVs, minivans, or other vehicles with large windshield or dash boards that make it difficult to reach detector controls safely while driving. A bonus socket multiplier is included with this unit. The socket multiplier allows you to plug in your radar detector and an additional 12 Volt accessory."
Whistler XTR-185 Solar Enhanced Radar Detector
"The Whistler XTR-185 Solar Enhanced Battery Powered Detector has a solar panel that absorbs sunlight and extends the battery life of the unit. Features 360-degree Perimeter Protection, tone alerts, and a Safety Warning System. The perfect companion when on the road."
These radar detectors can be found at costco.com