Code is SM18100
Normally £44 for 2 adults and 2 children but if you set up direct debit (no money will be taken) and use code above it deducts the whole £44.
Then cancel direct debit (you have a whole year to do this but better to do it the same day you set up the membership then you don’t forget)
” We do ask you for your Direct Debit details as a condition of this offer, however, we promise that no payments will be collected unless you choose to continue your membership after 12 months. When your free year is coming to an end, we’ll write and invite you to continue supporting our work to save moths, butterflies and their habitats with a regular subscription fee (single membership costs only £3 per month). But if Butterfly Conservation just isn’t for you, simply let us know and we’ll cancel your account. “