$33.47 – Model Number: Relay Spot Welder, Material: metal+PC+ABS, Package size: about 15x10cm/5.91×3.94in, Is Smart Device: NO, Origin: Mainland China, Applicable battery: .
12V Mini Spot Welding Machine is for $33.47 (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest price update (UTC time):
Banggood ($33.47)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Is it a low price? This price is higher than average price ($32.91) for this item.
Link: Banggood product page
Price: $33.47
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG086eb3, BG20236Tool, BGET10, BGPowerTLS2, BGPowerTLS1
(you can check these old coupons out, but these probably won’t work)
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
Here is price history (for all/most countries) for 12V Mini Spot Welding Machine. The lowest price was: $30.26.
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)).