Just check coupons out (with price alert and history). Do you want to know what the best price is?
Brand: YJ, Age: Above 3 year-old, Difficulty: 3x3x3, Material: ABS, Type: Intelligence toys
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Price history and price alert
Price history (for all/most countries) for YJ Guanlong Magic Cube is here.
Price records source(s): Gearbest
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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)).