The best options for teasers are games that either bring a favorite down under -3, or brings a dog up over a touchdown. Ideally, you want to be crossing both the key numbers of 3 & 7 to maximize your value.
Depending line movement, I may add another before Sunday.
Chiefs -1 & Seahawks -0.5
Chiefs -1 & Broncos -1
Seahawks -1 & Broncos -1
Seahawks -1 & Packers -2.5