DEAD: Amazon certain items up to 30% off using Discover/Cashback until 7/21

[gibster]

This deal is a little bizarre, but I used it to grab a renewed TRENDnet 5-Port Unmanaged 2.5G Switch (https://www.amazon.com/gp/product/B09VCW3VPY/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1) for $61.75. It is now for sale for $88.22 without this deal, still not bad.
The deal may not be for everybody, maybe only if you have Discover as a payment method, but look for it on a page of the item you want to get, and there will be a link for offer activation.
I had to use Discover Card as a payment method, had a few reward bucks in there, so I used these as well, and got the discount at checkout. Not sure how long this deal will last, I would use it fast, as it's a pretty good discount on some things. I think the limit may only be $30 though...

Edit: Until 7/21, here is the promo page: https://www.amazon.com/b?node=20906613011

Edit 7/18: The switch is now $85.92 pre-deal

Edit 7/18: Switch unavailable, deal still on though...

Edit 7/18: Looks DEAD to me...