Latest update shows that 2 in 1 RC costs 27.54 USD (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (27.54 USD)
Banggood warehouse is located in China. Is it a reasonable price for this item? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal 17.45 USD) There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: 28.99 USD
Coupon (27.54 USD): BGRCCar5
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): BGMatt2022, BG589b2e, BG5RCCar
(these coupons are old, so probably won’t work)
Aliexpress
Click here… to search for JJRC C1 2 in 1 RC Amphibious Car on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for JJRC C1 2 in 1 RC Amphibious Car.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).