Awesome! I hopes yours arrive as well as mine did. I found petsathome and stuff so expensive for plants, and I knew I wanted a lot of plants, but had a tight budget! That was one of the cheapest sources I found, and had some bad reviews, but I figured for the price it was worth a shot, and was very happy with what I got.
The downside to the cheap plant package is that you don't know what type of plants you're getting... I didn't anyway! I got a couple of java fern, which have a rhizome that shouldn't be buried, like the anubius, and some fast growing stem plants that you can just float in the water, or stick straight in the substrate. Then there were a few that were more delicate and needed proper planting. At the time I stuck them straight in all bunched together in a plant weight, but that rotted the roots, and I had seek advice about what they were and how to plant them. They needed the bottom of the stem trimmed, then planting spaced out a few cm apart. I also stuck them wherever I wanted, then had to uproot and move everything round months later when the ones at the front turned out to be massive plants, and the ones at the back smaller and better for the front. Doh! A few didn't survive, but I think that was down to my lack of knowledge, since they were healthy when I first planted 'em, and most still made it
But there's a section of the forum specifically meant for IDing plants, and people will be happy to tell you what they are, and how/where best to plant them. Just be aware that they will probably come with pest snails, which aren't any harm to your tank, but some people don't want. If you don't want them, we can tell you how to do a safe bleach dip and rinsing to get rid of them or any eggs. Just float the plants in their bunches in either the front of the tank (if you don't mind snails) or a glass container of water, and snap some photos, and we can help