Racerstar BR0703C 0703 1S 22000KV Blue RC Motor (Banggood, Aliexpress: Wire length(include connector): 40mm, NO. of Cells(Lipo): 1S, Shaft Diameter: 1mm, Stator Diameter: 7mm, Terminals: JST1.25mm, Configuration: 9N12P, Stator Length: 3mm, Motor Dimension(Dia.*Len): Φ10mm*15.4mm, Colour: Blue, Weight: 2.2g (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($8.68): Parts8
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): rabrmotor, 502C6B, AFfbG10, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BGDAVIS, BGHONEY2110
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Racerstar BR0703C 0703 1S 22000KV Blue RC Motor? There we go. The lowest price was: $4.49.
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)).