So I mailed myself a pillow so I could be super comfy, you never know what you get issued. The way I did this was I put my best pillow in a garbage bag and stuck the end of a vacuum in the bag, against the pillow and held tight around the hose until all the air was sucked out and the pillow was flattened.  So it arrived and has lost a little suction.  The woman at the “post office” was curious how I packed that so tight so I explained to her the pillow and the vacuum story.  She said she’s been curious (it took me a while to pick it up at the post office). It looks like its about to burst!!!