Best Holy Mackerel Blank Greeting Cards of 2025

The Holy Mackerel Card is a delightful 15cm square greeting card designed by UK artist Erica Sturla. Its bright and fun design makes it perfect for brightening someone's day, whether on its own or alongside a birthday gift. The card is blank inside, allowing you to personalise your message. With its glossy exterior and matt interior, it’s easy to write on with most pens. Plus, it comes with a quality coloured envelope and is packaged sustainably, minimising your postage costs.

The Holy Mackerel Card is a delightful way to celebrate someone's achievement with a bright design by London artist Rosie Brooks. Its 15cm square size makes it perfect for Royal Mail letter post, helping you minimise postage costs. With a blank interior, you can personalise your message, ensuring it feels special. The card features a glossy finish on the outside and a matte, uncoated surface inside, making it easy for you to write with most pen types. It comes with a quality coloured envelope and is wrapped in a biodegradable bag for added protection.

The Holy Mackerel Coastal Card is a delightful way to brighten someone's day. Designed by UK artist Seth Draper, this vibrant card is perfect for sending your own heartfelt messages, as it is blank inside. Its 15cm square size minimises postage costs, making it convenient for mailing. The glossy finish on the outside adds a touch of elegance, while the matte inside is ideal for writing with various pens. Additionally, it comes with a quality kraft brown envelope, ensuring your card arrives in style.

The Holy Mackerel Photo Card measures 12.6 x 17.7cm, making it a perfect size for sending heartfelt messages. It is blank inside, allowing you to personalise your greetings as you wish. Printed in the UK on heavy quality board from sustainable sources, you can feel good about your purchase. Additionally, the card features a date and brief description of the photo on the reverse, providing a charming touch of nostalgia. It comes with a contemporary grey envelope, ensuring it looks elegant when presented.

The Under The Glitterball Card is a delightful addition to Holy Mackerel's "The Full Montage" range. This card is blank inside, allowing you to personalise your message for any occasion. Measuring 150mm square when folded, it provides ample space for your thoughts. Each card comes with a colour-matched envelope, making it easy to send in style. Plus, it is printed in the UK on board sourced from sustainable materials, ensuring you make an eco-friendly choice.

The Great Zeus Greetings Card is part of Holy Mackerel's "Funny Olde Worlde" historical humour card range. It features a blank interior, allowing you to add your own personal message for any occasion. Measuring 150mm square when folded, it is perfectly sized for sending greetings to friends and family. Additionally, it comes with a colour-matched envelope, enhancing its overall presentation. Made in the UK from sustainably sourced board, you can feel good about your purchase while sharing a laugh.

The Duke of Wellington Card is a charming 150mm square birthday greeting card, perfect for celebrating special occasions. Printed in the UK on board from sustainable sources, it not only delivers a heartfelt message but also supports eco-friendly practices. Designed by the talented Erica Sturla, this card brings a unique artistic touch to your greetings. Additionally, it includes a coloured envelope, making it ready to send without the need for extra purchases.

The Aston Martin Greeting Card is a charming addition to Holy Mackerel's Alternative Image range. Measuring 125 x 175mm when folded, it is the perfect size for sending heartfelt messages. You can choose between a red or grey envelope, adding a personal touch to your correspondence. The card is blank inside, giving you ample space to express your thoughts and wishes. Printed in the UK on sustainably sourced board, you can feel good about your purchase while sending a stylish and thoughtful card.

The Holy Mackerel Retro Card showcases a striking black and white photograph of Marilyn Monroe, perfect for any occasion. Measuring 125 x 175mm when folded, it is a convenient size for mailing or gifting. You can choose between a red or grey envelope, adding a personal touch to your card. It is blank inside, allowing you to customise your message for the recipient, making it ideal for heartfelt notes. Plus, it is printed in the UK on board sourced from sustainable materials, so you can feel good about your purchase.

The Burns Wee Belter Card is a delightful addition to Holy Mackerel's "Funny Olde Worlde" range. With its blank interior, you have the freedom to express your own message, making it perfect for any occasion. The card measures 150mm square when folded, providing ample space for your thoughts. It also comes with a colour matched envelope, ensuring a cohesive look. Printed in the UK from sustainable sources, you can feel good about your purchase while sharing a laugh with friends and family.