Amazon Prime Day has finished this year. I hope all my readers get the items you want. I just want to show you how I make a super discount for my shopping yesterday. Then in the future, you will make your own super discount. This is what I bought yesterday. IT shows $102 and has $10 extra discount when you check out. Also, I mentioned there is a promotion: Huge Amazon Promotion using Credit Cards points. For me, I got the promotion that if I am using at least 1 American Express point, I can have a 40% discount(up to $40 saving) on the original price. This is a $40 Saving for me! Meanwhile, I u…