Noticed that Amazon was offering $ 1.50 no-rush shipping credits instead of the usual $ 1, possibly due to the high volume of sales/shipping they are experiencing.

Get a $ 1.50 Digital reward by choosing FREE No-Rush shipping below.
Choose FREE No-Rush Shipping and receive a $ 1.50 reward towards your next purchase or rental of select Prime Video content, digital music, eBooks, or apps when this order ships.