Use coupon and get 4 pcs. BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug for 32.99 USD (from Banggood). Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (32.99 USD)
Banggood warehouse is located in China. Low/high price? Good news! This is great price, coz it’s the lowest in CouponsFromChina database! Only one coupon available!
Link: Banggood product page
Price without coupon: 38.99 USD
Coupon (32.99 USD): BGREUPBWSH1
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
32.99 USD – This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGsep924, 6GSGIT, BGf66dc7, BGNGDE07, bgpsde15, ADMITAD2212, BGSmart6, BG4ecd72, MVC8SPRING, BG2203, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, BGaadd73, BGJUNEGSG9, bestbuy12, BGd69772, BG6fb45a, BGGutscheine, ADMITADBLACK, Cuponation9, BGSaleFeb8, BGAUGUST8, BGCAPITALOS8, BGc24627
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 4 pcs. BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug [EU] (-3 USD)
Aliexpress
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Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for 4 pcs. BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).