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Large Monthly Undated A3 Wall Planner | 12 Pages | Colourburst


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Planning on steroids!
Get a clear view of your plans for the year ahead with this flexible undated wall planner / calendar that you can start any month in the year.

A deliciously bold colour palette with contrasting font colours (pink & Red anyone?)- we’re thinking this is a strong feature wall for your zoom backgrounds or TikToks, if that's your vibe.

The 12 monthly large A3 prints can be arranged on the wall together for a full calendar year overview or choose to hang one or a few at a time.

Printed on nice, thick recycled paper - which means it doesn’t bleed, even when using Sharpies.

Use this in the office, at home for a busy family life or in a student dorm room.
Week starts Monday.

Designed and printed in the UK on 100% recycled and recyclable paper.

Optional: Add a pack of Corner Stickers to elevate your planning. Two sheets of 120 recycled paper stickers that fit perfectly in the corners of the date grid.

Product Details:

  • 12 x separate prints
  • A3: 29.7 x 42 cm // 11.7 x 16.5 inches (hung together, they will cover an area of around 1.5m2)
  • Size of individual date boxes: 4.2 x 4.7cm // 1.7 x 1.9 inches
  • 150gsm
  • Undated, 12 Months: January - December
  • Week Starts MONDAY
  • 100% recycled and recyclable paper
  • Posted ROLLED in Plastic-free packaging
  • International planner - no holidays included

See the full collection of wall planners here.

Please note that colours may vary slightly on screen compared to the actual product due to differences in monitor settings and lighting conditions.

    UK Orders Over £10: Free Tracked delivery (Royal Mail 48h Tracked)
    UK Orders Under £10: £1.20 Tracked delivery (Royal Mail 48h Tracked)
    Express UK delivery: £4.50 (Royal Mail 24h Tracked)

    Royal Mail International Standard (untracked): £5.00
    Royal Mail aims to deliver in 3-5 working days. Although this may be longer.
    Please note, some countries will charge extra fees when importing. For example, orders to NL over EU22 will have a customs clearance fee.

    Royal Mail International Standard (untracked): £8.00
    Royal Mail aims to deliver in 6-7 working days. Although this may be longer.

    We use Royal Mail for all deliveries.
    We'll post your parcel within 3 working days of ordering.
    We don’t ship on UK bank holidays as our postal service doesn’t run.
    See all bank holidays here.

    Your parcel will arrive plastic-free with minimal packaging and inserts. We run a plastic-free warehouse.

    Here’s a few more ways we work towards sustainability goals:

    • All products are made in the U.K.
    • Printed on 100% Recycled Paper, always
    • All Deliveries are Carbon offset through Shopify Planet

    Once Upon a Tuesday is UK’s first Certified B Corporation Stationery Brand - using business as a force for good.