Newegg offers the Boombug Wired Mini Speaker in Light Blue, model no. SPLW11-7, or Purple, model no. SPLW11-5, for $3.99 via the directions below. With free shipping, that's $4 below our August mention and the lowest total price we could find by $10. It features a 40mm driver and 3.5mm jack. Deal ends December 31. To get this deal:

1. View the Boombug Wired Mini Speaker for $9.99
2. apply coupon code "MASTERPASS" to cut it to $8.99
3. redeem this $5 mail-in rebate for a final price of $3.99