Plush collectible toys that are an investment, for example, TY Beanie Babies, Gund, Boyd's Bears, Steiff or Russ with tags, that you can't wash in the washing machine, try one of the methods that are listed here:
Dust them off periodically with a clean, soft cloth. If necessary, you may use a cloth and a mild detergent to spot clean them.
Place it in the dryer on the lowest heat setting for around 5 minutes.
For getting rid of odors, place in the dryer on the lowest heat setting for 5 minutes with a Snuggle DRYER SHEET.
Vacuum with the drapery nozzle.
A Lent Roller will work also.