📐 Custom Personalized Flag made with Flagmaker & Print. Learn more about our product line-up on the Product Details page. This custom flag design is available as both a one-sided wall flag, or a double-sided display flag
🎌 All our personalized flags are available in multiple sizes and finishing options. If you have special requests, don't hesitate to reach out to us!
✒️The flag of Principality of Sealand consists of a bold diagonal tricolor divided by a white bend running from the lower hoist to the upper fly, separating a red upper field from a black lower field. This simple yet striking design was adopted in 1967 following the declaration of independence by Paddy Roy Bates, a former British Army major who established Sealand on the abandoned Maunsell Sea Fort known as HM Fort Roughs. The flag’s strong geometric layout and limited color palette reflect both practical visibility considerations in a maritime environment and a heraldic aesthetic emphasizing clarity and authority.
Since its adoption, the Sealand flag has become a recognizable symbol of one of the world’s most famous micronations. Although Sealand is not officially recognized as a sovereign state by the international community, its flag is widely used in media, popular culture, and online communities as an emblem of independence and alternative sovereignty. The design’s enduring appeal lies in its simplicity and adaptability, making it a prominent example of modern vexillology associated with self-declared states and experimental nationhood.
Flagmaker & Print is the easiest way to design and print your flag online. Try out our custom flag maker!
Questions about customizing your flag? Check out our guides!
Info about flag prices, materials, sizes? Check out our Product Details & Frequently Asked Questions
Flag Models? All Flag Types Compared
Special requests? Contact us
Product Origin & Shipping FAQ
Every Flagmaker & Print flag is made to order. If you order today, your custom flag will arrive between and . Discover more about how custom flags are made.
📐 Custom Personalized Flag made with Flagmaker & Print. Learn more about our product line-up on the Product Details page. This custom flag design is available as both a one-sided wall flag, or a double-sided display flag
🎌 All our personalized flags are available in multiple sizes and finishing options. If you have special requests, don't hesitate to reach out to us!
✒️The flag of Principality of Sealand consists of a bold diagonal tricolor divided by a white bend running from the lower hoist to the upper fly, separating a red upper field from a black lower field. This simple yet striking design was adopted in 1967 following the declaration of independence by Paddy Roy Bates, a former British Army major who established Sealand on the abandoned Maunsell Sea Fort known as HM Fort Roughs. The flag’s strong geometric layout and limited color palette reflect both practical visibility considerations in a maritime environment and a heraldic aesthetic emphasizing clarity and authority.
Since its adoption, the Sealand flag has become a recognizable symbol of one of the world’s most famous micronations. Although Sealand is not officially recognized as a sovereign state by the international community, its flag is widely used in media, popular culture, and online communities as an emblem of independence and alternative sovereignty. The design’s enduring appeal lies in its simplicity and adaptability, making it a prominent example of modern vexillology associated with self-declared states and experimental nationhood.
Flagmaker & Print is the easiest way to design and print your flag online. Try out our custom flag maker!
Community Reviews
The easiest way to design & Print your flag online
Flagmaker & Print offers best-in-class custom flags in over 70 sizes and variations. We specialize in small-quantity custom flags, manufacturing everything from 3×5ft outdoor flags to desk and hand-waving flags. Design your own using our built-in flag maker app, or browse a library of 14,000+ ready-made designs.
With a full-suite design service included in your flag price, we're your one-stop shop for custom flags worldwide.
Not happy? money back!
Getting your custom flag design right can be hard! If you feel the final product doesn't quite fit what you had in mind, you are eligible for a full refund or a free replacement print.
What's more, you can always reach out to our support team so we can help you fine-tune and perfect your flag for every occasion!
Crew picks
Discover some of the greatest flags made with the FMP app, selected by our designers
"Always wanted my own Commune of France flag, easy to make with FMP."– Leon (Oregon)
"We loved this flag! Took it on a trip to Pisa. Long live the Danubian Federation!"– The 'Karl Franz Gang'
"Incredible flags - I made my own collection."– Tom (UK)
"Got my Equestria At War flag, for Griffonia!"– Anonymous
"Got this flag, quality was amazing and felt as if it was real."– S.M (US)
"Got a CFSR flag to go with my Communard flags. Lovely as always"– Zachary (NY)
"Really thick and durable, made these for a cosplay."– Ignar (Massachussets)
"Great for outdoors. Long live the People's Front of Judea!"– Eric (California)
