newegg offers the Mach Speed Case and Earbuds Bundle, model no. JBKINBND, for $19.99. Coupon code "CLRNCMDNS28" cuts it to $8.99. With free shipping, that's the lowest total price we could find by $31. These earbuds are compatible with the Kindle Fire and most 7" Tablets and e-Readers. Deal ends April 1.