I’m in love with the craftedvan bookmarks! They are high quality magnetic bookmarks. They have 3 different sizes (mini, big, and ginormous), though I recommend the mini ones as they don’t feel as flimsy. The White Rabbit one I have above is the big one. I also bought the Baymax and boba drink ones. I think the best part is that they have different bookmarks for different fandoms in addition to the general ones. In my experiences so far, these bookmarks attach very well to the page.