Amazon Cloud Cam Security Camera, Works with Alexa https://www.amazon.com/dp/B01C4UY0JK/ref=cm_sw_r_cp_apa_U7B8BbSSYQB0P
It's great for that! My little one eats 3 times a night!
If the quality of the camera is good, amazon will win this space easily over Nest/Google since amazon will hammer on price and can run cloud infrastructure on it reliably.
I’m watching these cameras to see what kind of integrations it’ll support beyond alexa such as IFTTT. I really hope Abode can integrate.
Price wise, they sell for $120 each and If you buy 3 you save $70 bringing them down to $96 each. https://www.amazon.com/dp/B01C4UY0JK/ref=cm_sw_r_cp_api_6Xs8zb33CGHR8