Amazon.com: Rockville RDSM12 Dual 12" Shallow Mount 0.56 Cu Ft Car Sub Enclosure Box : Electronics
Amazon.com: Pyle Slim Subwoofer Box System - 600 Watts, Perfect for Mount Car Truck Audio Powered Subwoofer Enclosure, High Powered 12-inch Woofers with a Non-Pressed Paper Cone - PSBS12,Black : Electronics
JL Audio HO112-W6v3 - Single 12 inch W6v3 High Output Wedge, Ported - Preloaded car subwoofer boxes - Custom Sounds & Tint