$33.99 – AirAux AS-22 Mini Bluetooth Audio Amplifier 45W (Banggood, Aliexpress: AirAux AS-22 Mini bluetooth Stereo Digital Amplifier 45W MAX RMS 300W Hi-Fi Class D 2 Channel Integrated Amp Power Amplifier – EU Plug (the best price with coupon)).
Latest update shows that AirAux AS-22 Mini Bluetooth Audio Amplifier 45W costs $33.99 (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood ($33.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. Is it cheap? Good price! It’s lower than average one ($43.57)!
Link: Banggood product page
Price: $33.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGad84e7, BG6ddd9d, BG524060, BG589b2e, BG8FORMULAMX
(you can check these old coupons out, but these probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for AirAux AS-22 Mini Bluetooth Audio Amplifier 45W. The lowest price was: $27.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).