What about this one? I haven't tried it but the paper is 100 gsm, whereas the Moleskine Is 70 gsm. It also has an elastic band and a pocket in the back. The colors aren't great and it doesn't have a pen loop though.

https://smile.amazon.com/Minimalism-Art-Notebook-Composition-Ink-Proof/dp/B07HDGD5S9/ref=mp_s_a_1_3?keywords=minimalism%2Bart%2Bb5%2Bdotted&qid=1579887410&sprefix=minimalism%2Bart%2Bb5&sr=8-3&th=1&psc=1

Here's another option

https://smile.amazon.com/Dotted-Journal-Scribbles-That-Matter/dp/B07M71M2MY/ref=mp_s_a_1_4?keywords=scribbles%2Bb5%2Bdotted&qid=1579887749&sr=8-4&th=1&psc=1