The items in USA Warehouse just need 2-4days to arrive to you . Over $100 get free shipping. The usa warehouse items the title will be USA Shop.These are already in our USA warehouse. You can order the USA warehouse items and China warehouse items together and we will ship seperately.(Shipping fee is same no matter you place together or seperately).Shipping fee will be calculate when you check out.（Only ordering from the USA Warehouse link will ship from the US warehouse. Please do not order sizes 10-12t, 14-16t, or 8-9t. The US warehouse does not carry these sizes.）