Yinenn via Amazon offers the Yinenn USB 3.0 External DVD Burner
for $29.98. Coupon code "363C8DZD" drops it to $21
. Plus, Prime members qualify for free shipping
. (Non-members can spend $49 to qualify for free shipping; otherwise, shipping costs $8.45.) It burns DVD-R media at 8x, DVD-RW media at 8x, and DVD-RAM at 6x. Deal ends September 26.