Yes, you can find extra pages in the collection "REFILLS" for every refillable scrapbooks and notebooks. And we will continue to develop different types of inner pages for our albums.
Link for refills:
https://veesunuk.myshopify.com/collections/refills
After our test, each refillable album can hold up to 50 sheets of our photo cards (with photos of normal thickness). Our albums come with 30 sheets itself, so you can still add 20pcs.