Graffiti workshops

Aberdare High School
Bridgend Mashup

Oner Signs provide professional graffiti tuition for beginners and novices. This service includes all of the supplies required for the workshop such as aerosol paint, protective gloves and masks. The tutorials will provide the student with a hands on graffiti lesson, which will give a true insight into the world of graffiti art. Our experienced artists offer their expertise and skills to each workshop - ages 8 up to any age are welcome!

Our workshops are available to schools, youth clubs, colleges, festivals, fetes and community projects. Please email or telephone us for a quotation/daily rate.

Phone us on 029 2039 6989 or send us an email: All major credit/debit cards accepted. Pro former invoices available for schools/colleges/community projects.

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Graffiti products and supplies

Burner Pack
Sketching Essentials

You can visit us at our graffiti store which has been established since 1996 where we supply and stock 100's of graffiti products including markers, stickers, caps, blackbooks, protective equipment, magazines/ books, dvd's, cd's, posters, clothing plus several brands of paint such as Montana GOLD, Montana BLACK, MTN94, Belton, Monster & old skool Marabu Buntlack



Our location is:

4a Church Street, City Centre, Cardiff CF10 1 BG

Find us

Sticker Kings

Uncle Dugs
Thc - Cope
Nuff slaps

We have been producing stickers for over 15 years & have built up a reputation for being one of the top names in the UK for high quality stickers.

With a wide range of different jobs under our belt including: Some of the biggest names in the graffiti/ street art scene, numerous shops, product labeling, sporting events, restaurants, pubs, nightclubs, dj's/ emcees, bands, tattoo artists, illustrators & television shows. 

Any shape & size, long lasting, non fading, die-cut vinyl.

Send artwork via email, state size plus the amount you require & we'll get straight back to you with a quote.

No minimum orders!

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T-shirts and promotional items

Scott Free's Stag Tour T-Shirt
Badges made to order
T-shirt for Luke

Personalised T-shirts

We can design the artwork for you or you can supply your own, JPEG, AI, BMP and PDF formats are all exepted. Just email us the design and we’ll do the rest! All garments that we supply are of a high quality pre-shrunk material. We hold a wide range of stock for men, ladies and children which include - T-shirts, polos, sweaters, hoodies, corporate uniform and more.

No minimum orders, screenprinted, heat applied or embroidered.

Promotional items

Including caps, badges, keyrings, lanyards, pens, mugs, frizbys, slip matts. We can print onto almost anything to suit your advertizing needs.

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Esacpe Into The Park - Foam ex signs
All Funked Up Signage
New York Milkshake signage & window graphics

Fascia signs

Fascia signs to suit your needs, no fascia to big or small - perspex, foamex, stand off lettering or vinyl. Call us now to book an onsite appointment.

Projecting signs

Projecting signs are another excellent way to advertise your business or company. We can supply "off the shelf" or we produce bespoke signage to your spec.


A boards are a great way to advertise your business. They come in many sizes and colours. The A-board is a very simple yet effective method of pavement or foyer advertising. The different models are just a small selection from our range which offer a high degree of quality construction. All of the signs are manufactured in steel and are available in a range of colors, powder coated to give maximum protection against corrosio and to give a perfect surface for a company logo or vinyl lettering.

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Captain Accident Poster
Funktion Banner
Adidas Cardiff Canvas


No minimum order. 1 colour to full colour and sizes available to suit. You can use your own artwork or we can do it for you.


No minimum order. 1 colour to full colour, single or double sided, sizes to suit also different paper weight available.

Business Cards

No minimum order. 1 colour to full colour, single sided of double sided, different finishes and paper available.


Outdoor and indoor reusable banners in all colours and sizes.

Canvas printing

High quality canvas prints made to order any size from your design, photo or image. Call now for best prices.

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Vinyl graphics

Windows Graphics
Oner van
VPS car vinyl

Window graphics

Window graphics are a must for instore promotions or sales. Can be fitted on the outside or inside of your window depending on your stores location.Just have a walk around Cardiffs City Centre and your sure to see an array of our work.Fast turn around and high standard of layout from our experienced artwork team.

Vehicle graphics

Advertise on the move, this is one of the best ways to get noticed. Using a high quality vinyl which does not damage the vehicles paint work. We produce fine vehicle livery on coaches, cars, vans, boats, scooters, bikes and aeroplanes if theres any other type of vehicle you need signing, just ask, we love a challenge.

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Lettering, Logos & Stamps



High quality moulded and flat cut lettering and logos for internal and external use. We can produce to any size, colour and quantity. Expert fitting on request.

Flat Cut Perspex

Superb quality stand off company logos made to your specification. We can supply and fit to order. Call us or email for a quotation today.


A traditional stamp mounted on clear acrylic with wooden or plastic handle, available in any size or style. Perfect for loyalty cards, clubs & events.

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