If you're "following along" on our Halloween Party, this is a fun and easy detail to put by the front door. I gathered a couple of different brooms - one I had and two I bought at JoAnn's - and put them in a wire basket by the front door. Next, I printed a small sign that says "Leave your broom HERE". Then I added a small white pumpkin just for fun. Easy, right? But a great detail for guests when they enter the party.
If you need brooms now, you might also be able to get them on sale now (at Michael's, Hobby Lobby or the like). And if you don't have a wire basket like man, a regular basket that's tall might work too. Or even a small round container, like a waste basket.