• Update: The $20 tree is sold out. There are a few options around $30. 

Amazon has a promotion offering a Echo Pop w/ Amazon Smart Plug for free with the purchase of an artificial Christmas tree. Here's how to do it w/ the $20 tree:

• Step 1: Add the Echo Pop w/ Amazon Smart Plug to cart.
• Step 2: Add the 2' Pre-Lit Mini Christmas Tree to cart (or any of the trees in the promo)
• Step 3: Checkout for $20 (or higher if you choose another tree).

Free shipping on $35+ or with Prime.