I got this off Amazon, the seed tray is washable and reusable! I got tired of broken plastic kits I couldn't save to use again.

I've used those too and like them. I like how the bottoms are flexible so you can easily pop the seedling out, and use your own growing medium (instead of those compressed pellets that never expand enough to fill the hole).

Those are nice to use I have several.. but I don't want to repot this season so going for grow bags