The sister-city model

Each Blott membership stands beside a real place.

Sister cities give the platform somewhere concrete to listen, learn, support, and build community around over time. Members help decide which cities come live next, while growing the circles that can become ambassador pathways and future school-led or community-led programmes.

Join and choose your city

What “sister city” means here

Blott names places, learns them properly, and lets members build around them over time with care, curiosity, and shared purpose. As member circles grow, sister cities can also become the base for ambassador opportunities and social impact programmes shaped with schools and communities.

Current city map

One city live, more cities ready to come next.

Live nowMalaysia

Pads at home · impact abroad

Sabah, East Malaysia

Support girls facing period pain and uneven product access in East Malaysia.

85.7%Girls with dysmenorrhoea

When Blott launches, your membership pairs UK pad delivery with support rooted in Sabah.

Blott's first live sister city is Sabah.

Sabah, East Malaysia

Sabah is Blott’s first live sister city. It anchors the platform in a specific region, with a named partner context and a concrete place to learn from first.

85.7%Girls with dysmenorrhoea

Ralaah AssociationNGO and local context

Explore Sabah →

LockedBangladesh

Pads at home · impact abroad

Dhaka, Bangladesh

A city where school, work, density, and menstrual stigma all collide.

HighUrban menstrual health pressure

Members can vote Dhaka live next, so future Blott memberships can stand beside it too.

Members can bring Dhaka live next.

Dhaka, Bangladesh

Dhaka represents a huge urban context where period dignity intersects with labour, density, education, and cultural voice. Member momentum can bring it live next.

HighUrban menstrual health pressure

Partner to be announcedNGO and local context

Explore Dhaka →

LockedNigeria

Pads at home · impact abroad

Lagos, Nigeria

A vivid reminder that affordability pressure can shape every period decision.

37MNational affordability challenge

Members can vote Lagos live next, so future Blott memberships can stand beside it too.

Members can bring Lagos live next.

Lagos, Nigeria

Lagos brings the scale of Nigeria’s affordability gap into view. It is a city where market size and economic ambition move side by side.

37MNational affordability challenge

Partner to be announcedNGO and local context

Explore Lagos →

LockedIndonesia

Pads at home · impact abroad

Jakarta, Indonesia

A place where menstruation, sanitation, and climate strain can compound each other.

HighSchool and sanitation pressure

Members can vote Jakarta live next, so future Blott memberships can stand beside it too.

Members can bring Jakarta live next.

Jakarta, Indonesia

Jakarta highlights how menstruation, infrastructure, sanitation, and climate pressures can all compound each other in everyday life.

HighSchool and sanitation pressure

Partner to be announcedNGO and local context

Explore Jakarta →

Photo credits

Sabah: Bebssaurus via Wikimedia Commons (CC0), kallerna via Wikimedia Commons (CC BY-SA 4.0), CEphoto, Uwe Aranas via Wikimedia Commons (CC BY-SA 3.0) · Dhaka: ASaber91 via Wikimedia Commons / Flickr (CC BY 2.0), Nasir Khan Saikat via Wikimedia Commons (CC BY-SA 3.0), Sabila Enum via Wikimedia Commons (CC BY-SA 3.0) · Lagos: kopee15 via Wikimedia Commons / Flickr (Public Domain Mark), Ayorinde Ogundele via Wikimedia Commons (CC BY-SA 4.0), Kwadoskii via Wikimedia Commons (CC BY-SA 4.0) · Jakarta: Nasarapa via Wikimedia Commons (CC0), Atukdalang via Wikimedia Commons (CC0), Fadly Kurniadi via Wikimedia Commons (CC BY-SA 4.0)