Brightfour Low Voltage Wire splice connectors - Pack of 12 Quick Solderless T Tap Connector 1 Pin,Rock Solid Connector for 24-20 AWG Cable for Vehicle/audio/video/Lighting and Automotive Uses - Amazon.com
EverStart 50-Piece Splice Connectors Kit, Model 5115, Blue, UL, Automotive Electrical Parts - Walmart.com
Posi-Lock Electrical Wire Connectors | Common Motor Collective
Gardner Bender 16-14 AWG Blue Butt Splice Wire Connectors (75-Pack) 75-123 - The Home Depot
Utilitech 22-16 Butt Splice Multiple Colors/Finishes in the Terminal Wire Connectors department at Lowes.com
Low Voltage Wire Connectors Solid Connection, T Tap Wire Connectors, T Type 2 Pins Wire Splice Connectors, Solderless No Stripping 3 Way Wire Connector for LED Strip, Automotive Fits 24-20 AWG 12 Pack - Amazon.com
2 Pin T Tap Wire Splice Connectors
IDEAL 10 Set-Screw Wire Connector (100 per Box) 30-210 - The Home Depot