Is there anything you do for "spring cleaning" when it comes to your horse?

I know we normally send out the blankets for cleaning and do loads of all the leg wraps and saddle pads. We also go through all the hoof dressing/fly spray and make sure its still good and stock up on more.

I try to spring clean anything I can get my hands on, for the animals or the kids. Do any of you donate things you don't need anymore?