Maybe this might help.

Here is a link that might be useful: boxes

Thanks Cactusfreak but I found a source in one of the other threads and it was exactly as I had hoped for.

Steph

Oh, the USPS. but I thought you meant nursery type flats, but these will do also.

No, these are manufactured in another country and are especially made to hold plants. They aren't cardboard. Hopefully, I will be selling the supplies before the end of the year.

Steph

Hi Steph,
I'm interested in shipping seedlings too. What good source did you find for boxes?
Sharon

What size plants do you want to ship?

Are you looking for the plastic sleeves?

Kizzylaveeda, I didn't find the boxes but I did find another product that will help in the effort. I'm hoping they come up with some prices before too long.

Steph