https://pittsburgh.craigslist.org/hsh/d/new-brighton-flood-spot-light-bulbs/7906487119.html
Flood Spot Light Bulbs - household items - by owner - housewares sale - craigslist
50 cents to a $1 each. have different types
spot light bulbshousehold itemsby ownerflood
https://www.lowes.com/pd/Bluex-Bulbs-Bluex-Bulbs-2-Pack-BlueX-LED-Par38-Flood-Red-Light-Bulb-18W-120Watt-Equivalent-Dimmable-E26-Base-Red-LED-Lights-Party-Decoration-Porch-Home-Lighting-Holiday-Lighting-Red-Flood-Light-Red/5013826287
Bluex Bulbs BlueX LED 120-Watt EQ PAR38 Red E26 Dimmable LED Spot and Flood Light Bulb (2-Pack)...