$42.99 – PTS200 V2 100W Electric Soldering Iron Portable Quick Warm-Up Tin Melting Open Source Supports PD3.0 Firmware Upgradeable Battery Not Included T12/TS100 Compatible.
According to my DB the lowest price is $42.99 for PTS200 V2 100W Electric Soldering Iron (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest price update (UTC time):
Banggood ($42.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. Is it cheap? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $36.35)
Link: Banggood product page
Price: $42.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BG16113f, BG19a9f9
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – PTS200 V2 100W Electric Soldering Iron [EU] ($-3)
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
Do you need price history chart (for all/most countries) for PTS200 V2 100W Electric Soldering Iron? There we go. The lowest price was: $31.55.
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)).