What are some homemade toys I can make my guinea pig

My guinea pig doesn't seem like he is having fun. I was thinking of making him any kind of toy or even buying him some. Any ideas?

I have 3 guinea pigs, and we are always trying to come up with ways to entertain them. Here are some ideas that we have come up with that are very easy, and very cheap:

-Take an old paper towel or toilet paper roll. Make sure its empty. Slit it all the way through longways (guinea pigs can actually get stuck in there, so its safer to slit it, just in case!). Stuff the middle with lettuce, carrots, spinach, timothy hay, fresh grass, or any fruit or vegetable your guinea pig really likes. Then just put it in the cage and watch the fun!!! The guinea pig will try to get at the vegetables in the middle, so he will be trying to stick his head in every which way, he will flipping the tube everywere, anything to get it out. It is entertaining for you and the guinea pig!

-Take old shoeboxes and make hidey houses. You can be creative when cutting the holes, and make it fun for your piggie! If it is sturdy enough, you can put treats on top of the hidey house so that your guinea pig has to reach for them.

-Take an old towel you don't want anymore and drape it over the corner of your cage. Secure it on the oustide. Your piggie will love to hide in it, lie on it, and roll in it.

For some more great ideas, check out these 2 websites. I reccomend that you read through the entire guinea pig toys page on the first one, and look at the rest of the website as well. It has great information, and you really should consider all of the things that they recommend. I use this site all the time, and I used it to make a larger cage for my 3 piggies. Now they are much happier with each other.