When I go to China I dump all my clothes for the trip back.
What's the point of bringing dirty washing back when a pair if jeans can be got for from ASDA for £6, the suitcase space is worth far more than that.

Think about bringing the electronics thru, they weigh less than motors etc Drivers can be had for about $20 - $25, breakout board for $10, motors are about $20 as well each.