A6 Card 

An A6 card is one of the most popular choices for greeting cards, postcards, and small flyers. Measuring 105mm x 148mm, it provides just enough space to include essential details while remaining compact. This size is excellent for thank-you notes, RSVP cards, and promotional mailers. 

Uses of A6 Card: 

• Personal greeting cards 
• Postcards 
• Event invitations 
• Marketing inserts 

A5 Card 

A5 cards, at 148mm x 210mm, offer a slightly larger canvas than A6, making them ideal for more detailed content or designs. A5 cards are commonly used for flyers, event invitations, and certificates. 

Uses of A5 Card: 

• Invitations and announcements 
• Small posters 
• Certificates and awards 
• Folded cards (when creased into A6 size) 

A4 Card 

A4 cards, which measure 210mm x 297mm, are among the most versatile and widely used card sizes. Whether used for professional reports, marketing materials, or signage, A4 cards provide ample space for high-quality prints and intricate designs. 

Uses of A4 Card: 

• Presentation folders 
• Certificates and diplomas 
• Posters and menus 
• Product packaging 

A3 Card 

The A3 card size, measuring 297mm x 420mm, is perfect for projects that require a more substantial visual impact. Its larger format makes it suitable for posters, folded brochures, and high-end invitations. 

Uses of A3 Card: 

• Large event invitations 
• Brochures and booklets 
• Art prints and photography 
• Display signage 

SRA2 Card 

SRA2 cards are slightly larger than A3, typically measuring 450mm x 640mm. This size is ideal for professional printing needs, as it allows for bleed printing and multiple cuts to create smaller-sized cards with precise trimming. 

Uses of SRA2 Card: 

• Large-scale printing projects 
• Commercial advertising materials 
• High-end invitations and presentation folders 
• Bulk card production