$19.99 – Rated with a diameter of 0.8-1.2mm tin line., Soldering Iron Tip: 900M Series, Heating Core Material: PTC Imported Ceramic Heating Core, Optional Color: Red/Black/Green, Optional Voltage: EU plug 220V / US plug 110V / 50-60 HZ, Material: Alloy Tip + ABS Strong Plastic, Warm-up time: 2-4 minutes, Power: 60W, Working Temperature: 430 degrees Celsius.
You can get EU/US 60W Soldering Iron Automatic Tin for $19.99 with coupon (from Banggood). Check coupons or create price alert down below. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood ($19.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Well, is it a good price anyway? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $14.99)
Link: Banggood product page
Price: $19.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGET10
(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
Price history (for all/most countries) for EU/US 60W Soldering Iron Automatic Tin is here. The lowest price was: $9.99.
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)).