Frost King 3/8 in. x 3/16 in. x 17 ft. Grey Vinyl Foam Weatherseal

FROST KING V443 Vinyl Foam Weatherseal 3/8 W 3/16 T 17 ft L

Frost King 5/8 in. x 20 ft. Polyurethane Caulk Saver C23H - The Home Depot

Frost King Magnetic Door Weatherstrip Kit White

Butyl Rope or Foam under speaker mount

Weatherstrips

Frost King Indoor Window Insulation Kit (3 per Pack) V73/3H - The Home Depot

Frost King Vinyl Foam Weather-Strip Tape, Grey, 3/16 in. x 3/8 in

Frost King 3/8 in. x 7/8 in. x 17 ft. Tan Vinyl Clad Foam Weatherstrip

Frost King 17' Length X 3/8 Width Vinyl Foam Tape Brown

Alternatives to speaker gasket tape : r/CarAV

Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8W, 3/16T