I have just checked coupons. The lowest price I could get is 27.54 USD for JJRC C1 (in Banggood). Check coupons or create price alert down below. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (27.54 USD)
Banggood warehouse is located in China. Price? This price is higher than average price (17.45 USD) for this item. You can get coupon down below.
Link: Banggood product page
Price without coupon: 28.99 USD
Coupon (27.54 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): BGMatt2022, BG589b2e, BG5RCCar
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
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
Price history (for all/most countries) for JJRC C1 2 in 1 RC Amphibious Car is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).