J.Crew offers the Kreafunk aFUNK Wireless Bluetooth Speaker in Soft Coral/Rose Gold for $84.99. Coupon code “BIGGERSALE” cuts it to $42.49. Plus, J.Crew Rewards members receive free shipping. (Not a member? It’s free to join.) That’s the lowest price we could find by $102. This Danish brand speaker features a microphone and battery life of up to 20 hours. Deal ends December 31.