Toddler teether?

Just had our first dentist visit with success! Back molars are coming in and our son is asking for paci’s all the time now and really chewing on them. Dentist said to get a toddler teether that can be chilled to help. She said it’s ok to use pacis until 3 but avoid if you can and we would like to not give it to him if we can find a better option. Looking around, I only see infant ones on amazon. Any suggestions?? What has worked for your toddlers?? Thanks!