You may find that your piggies are not very interested. Have a look at our toy thread at the top of the Daily Care section for ideas - thankfully, the biggest hits are free or very cheap, like hay filled toilet roll inners or brown paper bags!
PS1: When you upload via the upload file button under your post, you can then choose between thumbnail and full picture before you post. The full picture will appear in your post.
PS2: With members from all over the world, we are grateful if you added your country, state (US/Aus) or county/general area to your details, so we can give you the appropriate advice, links and - if possible - local recommendations straight away. As you can imagine, that can vary quite a bit! Click on your name on the top bar, then go to personal details/location.