ELEGRP 15Amp 125-Volt 2-Prong to 3-Prong Single Outlet Grounding Adapter Plug, Gray (10-Pack) 5501-GR10 - The Home Depot
Commercial Electric 2 to 3-Prong Triple Outlet Adapter LA-12 - The Home Depot
Upgrading two-prong outlets - Fine Homebuilding
How To Replace An Old 2 Prong Outlet Using 3 Prong GFCI - YouTube
6 Pk Single Port Plug 3 To 2 Prong Outlet Grounding Adapter Wall Tap Converter, 1 - Kroger
ELEGRP 2 Prong to 3 Prong Outlet Extender, with 2 Type A USB Wall Charger, Plug Adapter (White, 1-Pack) EA01AAG-0101 - The Home Depot
How to Replace a 2-Prong with a 3-Prong GFCI Outlet | Mr. Electric - YouTube
Ge 2pk Grounding Adapter Polarized : Target
electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange
2 Prong Outlets - 2 Prong to 3 Prong Adapter - 2 Prong Outlet Upgraded to 3 Prong - YouTube
Amazon.com: Cable Matters [UL Listed] 3-Pack 2 Prong to 3 Prong Outlet Adapter in Gray (3 Prong to 2 Prong Plug Adapter) - Allows a 2 Prong Outlet to Accept 3 Prong Plugs : Tools & Home Improvement
Amazon.com: 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, 5ft Extension Cord with Polarized Plug, 1680J Surge Protector, 5 AC Outlets & 3 USB, Wall Mountable, Ideal for
NTONPOWER Compact 2 Prong Power Strip, 1875W 2 Prong to 3 Prong Outlet Adapter, 2 Prong Extension Cord 5 ft, Rotating Plug, Wall Mount, 3 Outlet 2 USB for Travel, Older House,Dorm, Office - Newegg.com
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
2-Prong Plug to 3-Prong Outlet Polarized Grounding Adapter (2-Pack)