It's Saturday! Hope your weekend is off to a great start! It's another beautiful day. I think I will go out and take some photos. Some of them may even end up on this blog! Today's thingamajig is an easy one. You may not even need any more hints. But if you do, continue reading. These are available in many sizes and styles. It is a very common household item. They are often sold in packs. What is it?