Post-it Index Medium Strong Filing Tabs, 36 Tabs, 25.4 mm x 38.1 mm, Orange, Pink and Green - Sticky Flags for Documents and Information

Great overall and a very good price too. I would definitely buy these again. I would take care once removing these however as they can be a bit sticky and if used on any books rather than notes they can tear the pages slightly if removed too quickly. The same company has some 12mm alternatives which although less sturdy do not do this from my experience.

Love these so much I have them on subscribe and save so I never run out! They stick well, but there is no residue left on the page once removed. The size is good for organising tabs in ring binders and they’re thick enough to survive long term use. The different colours help to theme your work and can help written on by most pens. There probably are cheaper options, they are quite expensive but they work perfect and until I get a recommendation for a cheaper solution I’ll keep buying these.

While Post-its are the 'best', they are also the most expensive. When I started using these index markers, there were only a few brands and Post-it dominated. Now there are many options, varying greatly mostly in price but also in size and thickness. The first two qualities can be compared easily from the Amazon webpages, but thickness is less obvious. A thicker index marker enables a page in a volume to be opened more quickly, just by lifting the marker, whereas the thinner ones may be much cheaper, so it depends on your needs. The thicker marker tends to be more durable in my own experience, possibly as it withstands its repeated lifting of the page. My supplies were running out and the ones I had left are loose so I cannot guarantee the brand (though probably post-it): so I bought three types and offer you my comparison. There's a photo attached of Colofalla (green) Mozeat Lens (violet) and Post-it (orange) side-by-side. I've marked the lower edge with a yellow line more easily to allow comparison of the height measurements. All three adhered well, allowing writing with ball-point (recommended) or roller-ball ink (smudges a bit unless left to dry for a while). All came with a variety of colours. In the samples I bought, Post-it had 3 light shades, good backgrounds for writing on. Mozeat Lens had 6 shades, all of which were ok for writing on. Colofalla came in 8 shades, though personally I would only find 4 ideal for writing on with quick identification. The dark green, for instance, was legible, but hardly an ideal background colour which is a bit unfortunate as they have the largest writing area. In terms of thickness, Post-its stood out as the best. Colofalla came next, but the lack of thickness compared to Post-it is compensated slightly by the large width. Mozeat Lens were the thinnest, but also the least expensive, so a good budget buy.

These are solid filing tabs with a nice, strong plastic feel. They don’t tear or deform like paper versions, which makes them much more durable. I used these to tab my BS7671 regs book, and they’ve held up really well. In fact, the book is showing more signs of wear than the tabs themselves. They stick well and stay in place, even with regular use and flipping through pages. The only downside is that you don’t get loads in a pack—I ran out after tabbing two books. Overall, a reliable and durable option that works really well for organising important documents.

Best ones ive used. Actually stay in place even in the book in my bag

Quite strong. I use mine to highlight areas on my maps which I use for holidays. Reusable too.

Good product but too expensive to use continuously.

Nice page markers from Post It. They are made from a good, strong flexible plastic. I use them on standard A4 plastic pockets. They stick really well. None have fallen off in the day to day use of the relevant folders. They take ink very well, but if you're using a roller ball type of pen, the ink does take a while to dry, so be careful not to smudge your writing. They are a little larger than most (25mm wide), which makes the writing on them much easier to read. Overall, if you're after page markers, I can happily recommend these. I hope you found this review helpful.