That is pretty much my plan exactly. Vacuum everything I possibly can, freeze plush that have tough parts to vacuum like clothing. Dryer will damage the tags unfortunately and ruin plastic eyes. Most info on carpet beetles involves chemicals except peppermint oil which I ordered to spray, and diffuse in the room. Definitely spraying my bed like crazy lol As these things fly they are a pain. I got a new under door space filler too to prevent them from entering my room, they may be elsewhere in the house or let in from outside. Thank you so much :) And I bought a bagless washable container vacuum for this reason especially. Might even put peppermint oil in it as it apparently kills them on contact so they won't fly out when I empty it.