Sansui T8 20W Bluetooth Speaker (Banggood, Aliexpress: Transmission Distance 10m, Working Time (h) 8h, Charging Time (h) 3-4h, Microphone Yes, 3.7V, Diaphragm Size 90mm*2, Output Power 10W*2, Standby Time (h) 72h, Frequency Response 65-18kHz, Connectivity Bluetooth/ AUX-in, Battery Capacity 2000mAh, Bluetooth Version V4.2, Unit Size 58mm*2 (the best price with coupon)).
Get coupons, create price alert or check price history out! What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($79.65): BGSS10%SW
2. ($81.50): Email5
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): 502C6B, 04cc31, BGCITYADS2019, AFfbG10, BGVDay10%off, EARSP11, BGAFF10OFF, bGhOnEy10
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for Sansui T8 20W Bluetooth Speaker. The lowest price was: $68.99.
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)).