$8.99 – DIY Electric Taxiing Aircraft Model Toy (Banggood, Aliexpress: DIY Electric Taxiing Aircraft Model Toys Wooden plane Dual Motor Biplane for Children Small Inventions Scientific Experiments Gift Kids Assembled (the best price with coupon)).
Use coupon and get DIY Electric Taxiing Aircraft Model Toy for $8.99 (from Banggood). Price history, coupons and price alert are available on this page. Best price?
Latest coupon and price update (UTC):
Banggood ($8.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. Price? Hmmm, price is higher than average (which is $7.33 right now), so better set price alert down below…
Link: Banggood product page
Price: $8.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
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.
Price history and price alert
Price history (for all/most countries) for DIY Electric Taxiing Aircraft Model Toy is here. The lowest price was: $5.69.
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)).