Amazon Business Get a $10 credit for you when you buy $50 Amazon Gift Cards. (YMMV)
Opened Amazon Business account a while back to get free echo dot.
Today received this offer:
Exclusively for Amazon Business customers: Buy $50 of Amazon Gift Cards and receive a $10 credit
Enjoy this exclusive Gift Cards offer: Reward someone with an Amazon.com Gift Card and get a $10 promotional code to spend on yourself. Just purchase at least $50 in Amazon.com Gift Cards in a single order by Dec 15th, 2017, and receive a $10 promotional credit automatically applied to your account after the qualifying order has shipped. An email notification will also be sent within three (3) days after shipping, confirming your Amazon.com Promotional Credit.