$32.33 – Voltage: 8V, Maximum Flow: 300L/H, Size: 140x130x17mm, Maximum Spray Height: 40-80cm, Power: 1.6W, Name: Water Pump, Voltage: DC 8V, Power: 2W, Maximum Lift: 120cm.
According to my DB the lowest price is $32.33 for 2W Solar Fountain Submersible Pump (in Banggood). Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood ($32.33)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). You probably want to know if this is a good price. Hmmm, price is higher than average (which is $17.99 right now), so better set price alert down below…
Link: Banggood product page
Price: $32.33
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGe2157f, BG6d2f05, BG8ReviTrage, BG100bb1, BGHU2308, Cuponation9, BGf691f4, BG496369, BG028a8d, BGa1b619, BG00c906, BG8OFFCOUPON, TTBLACK5, BG589b2e, BGdc07bf, BGf625a4, BG23ALEAprD, BG081591, BGc4a05f, BG8FORMULAMX
(these codes were not working in latest coupon update, but you can check them out anyway)
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.
Price history and price alert
Check out price history chart (for all/most countries) for 2W Solar Fountain Submersible Pump. The lowest price was: $15.99.
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)).