Just a heads up to check your digital credit which might be expiring on Nov 9
this credit is earned using slow shipping/no rush shipping
edit - program is not expiring, just that some of the earned digital credit will expire on Nov 9. I don't know exact dates, but recently earned credit will have longer expiration date.
More info about this credit:
Prime Members Can Get a Little Extra Something With FREE No-Rush Shipping!
Get a promotional reward or instant discount on your order when you select FREE No-Rush Shipping at checkout. Don't need your order right away? With FREE No-Rush Shipping, you either earn rewards on future purchases or receive discounts immediately, simply for agreeing to receive your order in 6 business days .
You can use your No-Rush rewards towards purchasing a variety of things. Rewards can be used for buying eBooks for your Kindle, movies and TV shows on Prime Video, groceries and daily essentials on AmazonFresh, and for 2-hour deliveries with Prime Now. You'll see which No-Rush reward your order qualifies for in the offer at checkout. Rewards are automatically added to your account once your FREE No-Rush order ships, and are automatically redeemed on qualifying orders. This is just another perk of being a Prime member!