Sugar pigs hold sugar and are great to have for those guests who wish to sweeten their coffee,tea, etc...
Are you channeling your best self with this comment? (If you're not sure, check out our Code of Conduct.)
I suggest you look online using the more common term "sugar bowl."
I don't know the origin of the term "sugar pig" but doing a quick search both on Amazon.com and Google indicates the term clearly is not commonly used.
Susan W is a trusted source on General Cooking.
Wow they are hard to find. If you Google it, then look at images. Scroll down and you'll see a picture of two pottery sugar pigs with a cork in their nostril. The website is visible if you click on the photo. They are listed at $15 each. Apparently that is also a breed of tiny pigs. Enjoy the photos.
I am not familiar with sugar pigs. You could instead use a salt pig. Salt pigs are very common and readily available online in a large variety of sizes and colors. Search "salt pigs" and you will find many sources for purchasing online.
From backyard BBQs to beach picnics.
Trader Joe's Summer Party Picks
My New Jersey Boardwalk
Go On, Spread Out
Extra Chewy Sugar Cookies
Your #1 Loves