If you're looking for bright neon 3 X 5 cards, these will wake you up.

These are just what they say they are, standard size ruled index cards that come in bright neon colors

The neon of these is really bright.

My daughter likes the bright neon colors that helps her to organize into categories

This three pack of 100 cards each (total of 300) in bright neon colors is a good weight and thickness - not flimsy - and thanks to the larger size and color, easy to see - perfect for functions that require a quick glance to identify

The colors are just like the product photos, really strong and bright neon

Neon bright index cards make it easy to set up a filing system.