Hey there Dwarden! I actually don't suggest getting them, while they are cheaper you get maybe 1 out of 7 that actually grow. Many of those bulbs have been sitting there for a long time and are actually duds. Sooo, if you want to get plants either get them from those tubes or from an actual tank, you'll have much better luck with those!
Some easy plants would be Java Fern, Java Moss, Anubias, Hornwort, Cabomda, Ludwigia and Rotala. They are all low light plants and you basically don't have to do anything to them except trim every now and then and pick of dead leaves when they come about. Java Fern and Anubias especially, you really don't do anything for them! Just careful though how you plant them, both of those plants have what is called a rhizome (the part that roots shoot out from and leaves come out on top), that must not be buried at any time or the plant will rot. But the roots can be buried, or you can simply tie them to a rock/driftwood/ornament and they will grow! Just like that