Fireflies 2021 Planner


The night is deep and dark, with tiny bulbs fluttering in the fields.

$28.50 USD

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Mossery × Heikala

The Making of Fireflies

Plan for Anything

2020 confirms our resilience and reminds us that we can bring positive change in the world despite our circumstances.

As long as we stay on track and true to our values, we will keep making progress.

Plans Change

Learn to be flexible and adapt your goals around new circumstances.

Trust Yourself

List down your values and beliefs as a reminder to stay true to yourself.

Keep Going

Learn to improvise so nothing can hold you back from achieving your goals.

It Starts with You

Personal Pages

Begin your lifelong journey to self-discovery.

2021 Feature Illustrations

Inspiration Boards

Priorities, Values, and Goals

12-month Habit Tracker

10-page Dotted Pages

2021–2022 Calendar

2020 Recap & 2021 Highlights

2021 Monthly Overview

Monthly Review & Plan Pages

12-month Monthly Calendar

53-week Weekly Planner

All-time Favourites

A Choice of Two Weekly Planners

Work to your preferred planner layout.

A Weekly Horizontal

Suitable for day to day journaling and task-oriented users who prefer a spacious nature for both scheduling and creative expression.

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B Weekly Vertical

Suitable for weekly journaling and time-oriented users who prefer a structured nature that is clear and effective for scheduling.

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Our medium books are designed to be durable and easy to carry around.

Threadbound hardcover
200H x 150W x 20D mm
Opens flat
Rounded corners
Ribbon bookmark
Front and back pockets


Write with ease across a smooth paper surface.

100 gsm
Bright white
ISO 9706 Long Life
ISO 14001 Environmental Management Standard
Made in Italy

Inside the box

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Customer Reviews

Based on 6 reviews
The first planner that makes real sense

I love this planner. The layout is colourful enough and still leaves lots of room for creativity. The weekly layout is exactly what I needed. There is space for everything there and I can keep track of all my weekly things on one double page. The paper quality is lovely and the cover is dreamy. Love it!


A very beautiful planner, very useful and full of good vibes.


Love the template and design 😍

Wonderful! my partner loved it!

I've gotten Mossery sketchbooks before and I have always loved their quality! so I had my partner pick out a cover they liked for one of their anniversary presents. She absolutely adores it! it's been a few weeks since we got it and she is still raving about how much she adores the cover the paper quality! if you're on the fence about getting literally anything from Mossery I 10000% recommend it!


everything i could ever ask from a planner, and in a really nice aesthetic