BFP! Now I need help...

I got my BFP this morning and I couldn't be happier! I got up at 5 to put the dog out and I caved in and took the test and there it was. Two solid pink lines not even faint. Definitely there. Then I couldn't go back to sleep of course. I wanted so badly to wake up and tell my husband but I really want to surprise him! So I have a few ideas of how I can surprise him but I need help! My first idea was to buy a couple baby things, a onesie, maybe a blanket just things like that and then put my pregnancy test in a box with all of that and write our address on it with his name and put it in our mail box and tell him I haven't gotten the mail yet and ask him to. Or buy some baby stuff again and maybe like a balloon that says oh baby. And put it on our bed all cute. What are your thoughts? I'm also open to other ideas! Thank you in advance!!