Do they have knockoffs of the Lego education stuff, like WeDo and Mindstorms? I've been searching on Aliexpress just now and don't see anything like that. US n

Do they have knockoffs of the Lego education stuff, like WeDo and Mindstorms? I've been searching on Aliexpress just now and don't see anything like that. US name brand stuff like this is particular troublesome for me because I am not living in the US. So I pay big shipping costs and then risk corrupt and extortionate customs actions. If I buy local the cost is just as high. Also, have you seen anything that looks like Vex Robotics knockoffs? Same story - I have a Vex IQ kit and want to buy more but shipping costs are way more than the price of the item I want to buy.