early black friday prices on these portable speakers jbl ultimate ears harman save $100 save $120 after savings partybox 300 after savings megaboom 3 waterproof bluetooth® speaker with charging dock only at best buy sony save $90 save $70 after savings xb32 extra bass portable bluetooth speaker colours may vary by store after savings soundlink® revolve+ water-resistant bluetooth® speaker colours may vary by store what's better than deals? even more deals find more exclusive deals in-store