How to avoid state sales tax on parcels/packages from USA?

How to avoid tax on parcels/packages from USA?

If you want to avoid state taxes, you may use freight forwarders that have warehouses in states without sales tax. For example, Shipito has a warehouse in Portland, OR (note that this warehouse doesn't allow consolidation, and you can only ship from it by Fedex; if you want to consolidate packages and ship them via USPS, UPS,... then just transfer your purchases from the Portland warehouse to Torrance, CA).