Please tell me your favorite barrels to have at home! 

pop up barrels? Or do you prefer to have real (plastic) barrels? 

I will be moving them often to change drills and pattern size. 

I have plastic.  Then they can play with them when they're bored. LOL 

I use plastic because they are lighter weight than metal, but wont blow away if the wind blows too hard. They are durable enough to leave out in the weather, and pretty cheap.