Wemo Mini Smart Plug $10 at Amazon after code SMART10
Works with Alexa, Google Assistant & Apple HomeKit.
Ships free with Amazon Prime or orders over $35. Limit 1. Appears to be specific to certain accounts. YMMV
In addition, there’s a 20% off coupon ( SMART20) for selected items .
Again, limit 1; YMMV
Example deal: Kasa Smart Wi-Fi Plug, 2-Outlets by TP-Link has a 5% Code (click to clip) that stacks with SMART20 making the final cost $24.74 before tax.