I have a second set of inserts on the way from YellowPaperHouse on Etsy. My first order was personal-sized tiny-grid neon notebooks for my StrawberryNotebook personal size. My second one are the same, but lined. And now I have just spotted the month on two pages insert which would be PERFECT!
There is a wonderful selection of sizes, colours, patterns (dots, tiny dots, grid, tiny grid, lined, wide lined and blank, for example)
I can definitely recommend the product and the service in this shop. Beautifully made and the paper is superb. As always, I ordered and paid like a regular customer. YellowPaperHouse will only find out I am a blogger when I pop a link to this post in my review!