Bass Pro Shops and Cabela's – Reliable for major brands like Minelab and Garrett. Scheels – Good for mid-to-high-end recreational models.
– Can offer great deals, but usually require you to inspect the unit in person for defects. Recommended Models by Category where to buy a good metal detector
Detector Warehouse – Provides helpful "Top Pick" guides and frequent sales. Bass Pro Shops and Cabela's – Reliable for