The Traveller's Mail Club

Australian painter and muralist Fran Luz takes members to a secret country each month. The envelope holds an A6 artwork, an A7 mini postcard, a handwritten letter of field notes, a country stamp sticker, an animal sticker, a flag card with a members-only QR code and a bookmark, plus a traveller passport with your first letter for collecting the stickers. Letters can be handwritten in English or Portuguese.

It costs $15 AUD a month within Australia or $18 AUD internationally, shipping included. Envelopes post in the first week of the following month without tracking; the September edition closes on 28 September.

For travel lovers who enjoy a surprise destination.