I stumbled across a way to get 10% off of the already discount price of $89.99 on the Yeti. First you have to select a color that is higher than $89.99. You should see an option to speak with a Amazon Harmony associate pop up. Request a call and let the associate know you want a discount code for the Yeti. Once you have that you can apply it to one that's on sale for $89.99 bringing the price down to $80.99.
****Discount code is now 15% bringing the price down to $76.49****
Blue Blackout Yeti + Assassin's Creed Origins Streamer Bundle - $84.99
I am unable to upload a screenshot to Slickdeals for whatever reason. You can view it using the link below.