Tru-Close D&D 5-1/8 in. x 3-3/4 in. Black Self-Closing Vinyl and Wood Gate Hinge (2-Piece) 50590 - The Home Depot
Adjustable Self-Closing Hinge for Ornamental Aluminum Gates - Snug Cottage Hardware
Self-Closing Gate Latch
National Hardware Tru-Close Narrow Spring Hinge - Narrow Design For Metal Gates (2-Pack) - Parker's Building Supply
ADA Compliant Stainless Steel Heavy Duty Self Closing Gate Hinges
Multi Function Spring Loaded Hinges Auto Closing Hardware Attachment Detachable with Installation Screw Iron Heavy Duty Closer for Drawer - Walmart.com
Everbilt Black Self-Closing Gate Kit 13534 - The Home Depot