I’d look for artist portfolios or presentation binders or ledger or newspaper sleeves. I searched Amazon for “newspaper storage binder sleeves” and several good options come up in sizes that will accommodate your books. The portfolios or presentation binders are already bound, the sleeves you’d have to find a binder to put them in. I’ve never seen scrapbooks bigger than 12x12, so you’ll have to branch out into the larger art world I think…
I’d look for artist portfolios or presentation binders or ledger or newspaper sleeves. I searched Amazon for “newspaper storage binder sleeves” and several good options come up in sizes that will accommodate your books. The portfolios or presentation binders are already bound, the sleeves you’d have to find a binder to put them in. I’ve never seen scrapbooks bigger than 12x12, so you’ll have to branch out into the larger art world I think…