$12.96 – 40×60 Monocular HD Optic BAK4 Telescope (Banggood, Aliexpress: Magnification 40x, Please Note Tripod is not Included(You need to buy it separately）, Objective lens diameter 60mm / 2.36inch, Field of view 1500m / 9500m, Eye lens diameter 16mm / 0.63inch, Monocular size 144x 80mm / 5.67x 3.15inch, Field of view 7 degrees, Prism system Roof, Lens material FMC green film, Color Black, Weight 343g (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $12.96 for 40×60 Monocular HD Optic BAK4 Telescope (in Banggood). Check coupons or create price alert down below. Best price?
Latest coupon code price check (UTC time):
Banggood ($12.96)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Price? Let’s see… Average price for this item is $16.16 and current one is $12.96, so it’s a good price!
Link: Banggood product page
Price: $12.96
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG589b2e, BG1fb9fe, Sports23q1, BGdfe961, BG76719c
(you can check these old coupons out, but these probably won’t work)
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 40×60 Monocular HD Optic BAK4 Telescope? There we go. The lowest price was: $12.85.
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)).