Button Scavenger Hunt

For this swap, you will send 20 buttons to 2 partners (40 buttons in total). Buttons can be new, vintage, charity shop, from your stash or your granny's button tin, but at least 10 must meet one of the following criteria:
-big
-small
-square
-triangle
-green
-red
-blue
-an animal
-from the sea
-from the sky at night
-for a baby
-for a boy
-for a girl
-for love
-shiny
-something from the garden
The rest of the buttons should be something you think your partner might enjoy.

This is an international swap, open to everyone who intends to send their buttons. Postage costs should be minimal.