Adorama is having their own Prime specials with the following products:
+ B + W 77mm #102 0.6 (4x) Neutral Density Glass Filter for $17 with free shipping
+ Manfrotto 190Go! 4-Section Aluminum Tripod Kit with Center Ball Head (61.4″ Max Height, Black) for $200 with free S&H
+ Apple 7.9″ iPad Mini 4 Wi-Fi 64GB, Gold for $329
Speaking of Adorama, they have a 2-day Flashpoint Studio and Lightning Sale with around 50 items participating in the sale. This started yesterday but was lost in the home page with the Prime Day avalanche.