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Newegg has the TP-Link LB130, color changing, smart bulb on sale for $ 25 after promo code EMCPXRE29 (limit 2):

https://www.newegg.com/Product/Pr…6881704021

No hub is required for this bulb, it fits all standard light fixtures (E26), and is the normal shape and size (A19). The color is changeable (like Hue bulbs), and it will also output a range of whites from 2500K (warm white) – 9000K (very blue white), and is dimmable. The bulb is compatible with Amazon Echo / Alexa as well as Google Home. Shipping is free.