You can get Awithz H1 Handheld Spot Welder 4.2V for $24.99 with coupon (from Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest price update (UTC time):
Awithz H1 Handheld Spot Welder 4.2V Portable Micro Battery Welding Machine 11 Adjustable Gears 1800mAh Capacity Easy Use for DIY Electronics Battery Restoration Mini Safe and Versatile
Banggood ($24.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. Price? From what I can see this price is higher than average price ($20.49).
Link: Banggood product page
Price: $24.99
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. (14.11.2024, $18.69): BG54f129
Item: Awithz H1 Handheld Spot Welder 4.2V
Countries: Croatia, CzechRepublic, Greece, Hungary, Poland, Romania, Slovakia(SlovakRepublic), Slovenia
2. (1.11.2024, $18.69): BG55f4d9
Item: Awithz H1 Handheld Spot Welder 4.2V
Countries: France, Germany, Italy
Old coupons (from the oldest to the newest): BGde5566, BGe245a9, BG45ad37
(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
Do you need price history chart (for all/most countries) for Awithz H1 Handheld Spot Welder 4.2V? There we go.
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)).