Aliexpress
Click here… to search for HUINA 1520 RC Alloy Digger Truck on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (57.33 USD): BGbafa0b
Coupon (62.82 USD): BGd7f6dd
Coupon (74.60 USD): BGRCCar5
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGHN1520, AFfbG10, 502C6B, BGBFAFF2019, BGCITYADS2019, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgcLuBofErtA10, BGCuponation10, BGDAVIS, BGHONEY2110, BGVehicle10, BGVehicles10, BGMatt2022
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for HUINA 1520 RC Alloy Digger Truck? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).