GP Audio 6.5” Ported MDF Subwoofer Enclosure Single 6.5" Ported 3/4" (0.30 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA) - Walmart.com
MINI LOADED DOUBLE SUBWOOFER ENCLOSURE PORTED 6.5" N2-M65D4 – GENIUS AUDIO USA
Dual 6.5 or 8" Dual Custom Sub Boxes with Kerf | Down4SoundShop.com
Rockville RQB65 Single 6.5" Ported Subwoofer Enclosure Bedlined Sub Box 1.01 Cu - Rockville Audio
Memphis Mojo Mini 6.5" Ported Subwoofer Box MJM644 - 6.5" MJM622 – AK Audio