3-Prong AC Grounding Adapter - 3 Prong Female Edison to 2 Prong Male Edison
UL Listed] Cable Matters 3-Pack 2 Prong to 3 Prong Outlet Adapter in White (3 Prong to 2 Prong Plug Adapter) - Allows a 2 Prong Outlet to Accept 3 Prong Plugs
3 Prong to 2 Prong Grounded Electrical Adapter - 2pcs/pack, UL Listed - PI Manufacturing
4 Set 3 Prong to 2 Prong Outlet Electrical Ground AC Adapter Grounding Converter - Walmart.com
Amazon.com: LYOOWNG (3 Pack) 3-Prong to 2-Prong Adapter Grounding Converter Polarized 3 Pin to 2 Pin Power for Wall Outlets Plugs, Grey : Tools & Home Improvement
Amazon.com: SYCON 3-Prong to 2-Prong Adapter, 3 Hole Grounding Plug Adapter for Household Appliances, Three Prong to Two Prong Adapter Converters for Wall Outlets Plugs, 2 Pack White : Tools & Home Improvement
GE Polarized Grounding Outlet Adapter 2 Pack, Turn 2 Prong into 3-Prong - Walmart.com
Pass & Seymour Vinyl Polarized Grounding Adapter, Electric Gray, 1875-Watt | True Value
GE Polarized Grounding Outlet Extender, 2 Pack, Turn 2-Prong into 3, Easy to Install, Indoor, UL Listed, Orange, 14404 - Plug Adapters - Amazon.com
2-Prong Plug to 3-Prong Outlet Polarized Grounding Adapter (2-Pack)
CyberPower 3Prong to 2Prong Plug ADPT 2PK (GT1W2PK)
Is it safe to use a three prong adapter? - Bryant Electric Service
The Truth About 2-3 Prong Adapter and Outlet Safety – AC Connectors