If you have fresh buds. DO NOT DRY THEM.
That's is the best time to make bho. It's called live resin (some people say u can't make it unless u have a special freezer but I make it all the time in my freezer and it comes out A++ grade, top shelf no argument everytime and people say it's live resin until I tell them I used a normal freezer. So if you ask me you can make live with any freezer really. You can use a tube, I assume you don't have a closed loop? you can do it with a jar and get wonderful results if your willing to take that risk. (It seems ghetto but it's actually a lot better than using a real tube)
Keep it wet just freeze it. Cut it of the plant and trim it up on your way over to the freezer. Be quick, I attached some pics of what u can make