Stirring Speed: 0~3000 r/min, Color: Silver+Blue, Input: AC 100~240 V/50 Hz~ 60 Hz, Power: 0.86 W, Work Table Size(L*W): 130×130 mm, Shell Material: 316 Stainless Steel Panel, Base Material: PVP, Product Size(L*W*H): 130x 180x 45 mm, Output: DC 12V-1A, Maximum Mixing Capacity: 3000 ml.
Check coupons or create price alert down below. Best price?
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.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($70.28): BGLab21
2. ($70.28): BG5ad313
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLAB61
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for 3000rpm AC 100-240V Magnetic Stirrer Mixer? There we go. The lowest price was: $63.99.
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)).