I recently bought a few things from AliExpress that didn’t come as described. It turns out it would cost me more to ship it back to the seller than the cost of the items. Because of this I buy a lot less, carefully buying things I only need. There goes your sales!
My suggestion to help you help me feed my impulse buying is to open up a return center here in the US. A place to take back all returns for your sellers, then ship back to China ever so often. There will be challenges and obstacles to overcome but PLEASE MAKE IT SO I CAN SHOP UNTIL I DROP!