Bags of mystery

It was far too miserable a day for taking photos outside so I thought I would try and keep you amused with a little guessing game. So what do you think could be in the bags? I will let you know tomorrow. These belong to Yodi and Sweep and they sometimes use them when they are working, for protection. Sweep's are obviously a lot smaller than Yodi's but unfortunately far to big for me.
Let me know what you think,
Luv Ginnie X.