Return finished pods

1

Hi, I participated in the sofi program last year. At the time there was no way to return the empty sofi pods. I have two or three packs of them. I haven’t visited the treehouse since last year but just did a quick search, and there is a mailing address to return the pods, but no further info. I am in the US so it seems like shipping would be quite costly for me to send the pods back to the UK. Is there any other way to get these back to you guys, or a prepaid shipping label or something? I am trying to clear up space in my house and these have just been sitting in a drawer. Would love to get them back to you so you can potentially reuse them. Thanks so much!