You can get SEAFLO Portable Automatic Electric Gasoline Diesel Pump 3V 9.0LPM AA for $39.99 with coupon (from Banggood). Basically copy coupon, view price history or create e-mail price alert. What is the best price?
SEAFLO Portable Automatic Electric Oil Transfer Pump 3V 9.0LPM AA Battery Powered Auto Stop Sensor 3 Adapters For Fuel Tank Gas
Latest price update (UTC time):
Banggood ($39.99)
Banggood warehouse is located in China. Coupons for SEAFLO Portable Automatic Electric Gasoline Diesel Pump 3V 9.0LPM AA? Nope, there’re no coupons in Banggood. Isn’t it too expensive? Hmmm, price is higher than average (which is $33.32 right now), so better set price alert down below…
Link: Banggood product page
Price: $39.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (7.8.2024, $33.99): BGef7718
Item: SEAFLO Portable Automatic Electric Gasoline Diesel Pump 3V 9.0LPM AA
Countries: Spain, Portugal
Old coupons (from the oldest to the newest): BGAMMT03
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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 SEAFLO Portable Automatic Electric Gasoline Diesel Pump 3V 9.0LPM AA.
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)).