
Postcard A5 printed – large postcard for impactful communication
A5 (148 × 210 mm) is twice the size of A6 – the card has room for striking imagery, a bold headline and a strong visual identity. The recipient notices the card in the mailbox and it tends to stay around.
Typical uses include product launches, campaign mailings, wedding invitations, event marketing, annual report cover letters and in-store materials. A good fit for businesses, associations and event organisers who want more visibility and impact for their message.
Order easily from our online shop – domestic printing in Helsinki and fast delivery throughout Finland.
FAQs
270g Ensocoat 2S – Premium Card Material
Ensocoat 2S 270g is a double-sided coated premium board material that combines excellent printability, durability, and a stylish appearance. Both sides are equally smooth and bright, making it the perfect choice for products where the look of both sides matters – such as playing cards, educational cards, and laminated cards.
The multi-layer fiber structure gives the board outstanding rigidity and strength, while its ultra-smooth surface ensures vibrant colors, sharp details, and the ability to handle demanding finishes like digital foil printing, die-cutting, and creative folding.
Why Choose Ensocoat 2S?
- Double-sided quality: identical smooth surface on both sides.
- Excellent printability: vivid colors and sharp, precise details.
- Strong and durable: ideal for repeated use and demanding products.
- Versatile applications: perfect for playing cards, educational materials, menus, and folders.
A Responsible Choice
Ensocoat 2S is available with FSC® and PEFC™ certification, ensuring that its raw materials come from responsibly managed forests. By choosing this material, you support sustainable forestry and environmentally friendly production.

300g Matte – Sturdy and Versatile Card Material
300g matte cardstock is an excellent choice when you want a sturdy and premium feel for your product. Its non-reflective matte surface highlights colors and text beautifully, giving the final product a professional and stylish look. This material is perfect for a wide range of uses, such as business cards, promotional cards, loyalty cards, invitation cards, and postcards.
The 300g matte cardstock is thick and durable enough to maintain its shape and make a strong impression the moment it’s held. Its versatility makes it ideal for both marketing purposes and personal projects – whether it’s strengthening your company’s brand, sending out event invitations, or creating a personalized greeting.
Why choose 300g matte cardstock?
- Sturdy and durable: retains its form and withstands repeated handling.
- Elegant matte finish: showcases text and images without distracting glare.
- Versatile applications: perfect for business cards, invitations, postcards, product tags, and much more.
Sustainable and high-quality
This material is made from FSC®-certified fibers, ensuring responsible forestry and environmentally friendly production. It is a durable and reliable choice for high-quality printed products.

330g Arvokas – Klassiselle postikortille suunniteltu kartonki
330g arvokas postikorttikartonki tarjoaa jämäkän ja laadukkaan tuntuman, joka on tuttu perinteisistä postikorteista. Sen tasainen ja miellyttävä pinta toistaa kuvat ja grafiikan erinomaisella tarkkuudella, antaen lopputulokselle elegantin ja viimeistellyn ilmeen.
Tämä kartonki on erityisesti suunniteltu postikorteille – se kestää kuljetuksen, käsittelyn ja postimerkin liimauksen menettämättä muotoaan. Se sopii täydellisesti myös kutsuihin, mainos- ja taidekortteihin, kun tavoitteena on ammattimainen ja arvokas vaikutelma.
Miksi valita 330g arvokas kartonki?
- Aito postikorttituntuma: jämäkkä ja kestävä rakenne.
- Laatua viestivä ulkonäkö: kuvat ja sävyt toistuvat selkeinä ja kirkkaina.
- Sopii myyntiin ja postitukseen: ei taivu helposti, säilyttää muotonsa.
Vastuullinen valinta
Kartonki on valmistettu FSC®-sertifioiduista kuiduista, mikä tukee vastuullista metsänhoitoa ja ympäristöystävällistä tuotantoa. Turvallinen ja laadukas vaihtoehto niin kaupallisiin kuin henkilökohtaisiin painotuotteisiin.
ostcard A5 (148 × 210 mm)
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Materials and finishes
In the larger A5 format, board weight really matters – a sturdy board looks and feels more valuable.
Classic postcard feel with a warm tone. Suits atmospheric cards.
Calm matte surface for text-heavy cards. A solid general choice.
Sturdy premium board, pure white base and vivid colours – holds its shape even at A5 size.
Extra thick board – recommended for A5 when you want a premium feel and a card that stays crisp.
An eco-friendly option with a natural, slightly textured paper feel.
Printing single- or double-sided in full colour. Orientation selectable as portrait or landscape.
Who is the A5 postcard for?
The A5 postcard is a heavier-duty tool when the message needs to stand out and stay memorable.
- Product launches and new arrival announcements
- Eye-catching campaign mailings
- Wedding invitations and celebrations
- Event cards and festival promotion
- Annual report and offer cover letters
- In-store materials and handout introduction cards
- Bold association member bulletins
Print artwork
Send a print-ready PDF following these specs and we'll get straight to printing – no back-and-forth.
- File format: print-ready PDF
- Exact size: 148 × 210 mm (A5)
- Resolution: 300 dpi
- Bleed: 3 mm on every edge
- Safe area: at least 3 mm inside the trim line
- Colour space: CMYK recommended, RGB accepted
- Double-sided: page 1 = front, page 2 = back in the same PDF
Frequently asked questions about the A5 postcard
What is the exact size of an A5 postcard?
The A5 postcard measures 148 × 210 mm. It is exactly twice the size of A6 and corresponds to half an A4 sheet.
How fast can A5 postcards be printed?
aDigi is an agile digital print shop in Helsinki. The production time is selected at checkout, and the fastest option is 1 working day with a print-ready PDF.
Can an A5 postcard be mailed as a regular letter?
Yes, the A5 (148 × 210 mm) fits within large letter dimensions. Postage is slightly higher than for A6 due to the larger size and weight – check current postage rates from your local postal service. We recommend using an envelope for larger A5 mailings to keep the card crisp in transit.
Should I choose a heavier board for an A5 card?
Yes. A thin board easily feels flimsy at the larger A5 size. We recommend 330 g or 400 g so the card stays crisp and doesn't bend during handling. The 270 g option works well for lighter mailings.
When is A5 a better choice than A6?
Choose A5 when the message needs space: a larger image, multiple text blocks, wedding programme details or a product launch story. A6 is enough for short greetings and standard campaigns – A5 is the heavier-duty tool when impact matters.




