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Box Canvas (40mm)

Box Canvas (40mm)

Deep-edge box canvases built to stay tighter, flatter, and more reliable than traditional options.

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Each option includes 2 Box Canvases. Price shown is for the full set.

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Total items: 0
Total: £0.00
6" x 8" - 152mm x 203mm (2 Canvases)
£14.13 £12.85
£0.00
5" x 8" - A5 148mm x 210mm (2 Canvases)
£15.13 £13.75
£0.00
8" x 8" - 200mm x 200mm (2 Canvases)
£18.00 £16.37
£0.00
8" x 11" - A4 210mm x 297mm (2 Canvases)
£20.27 £18.43
£0.00
10" x 10" - 250mm x 250mm (2 Canvases)
£20.33 £18.48
£0.00
10" x 12" - 255mm x 305mm (2 Canvases)
£20.91 £19.01
£0.00
12" x 12" - 300mm x 300mm (2 Canvases)
£22.65 £20.59
£0.00
10" x 14" - 255mm x 355mm (2 Canvases)
£22.65 £20.59
£0.00
12" x 16" - 305mm x 406mm (2 Canvases)
£25.97 £23.61
£0.00
11" x 16" - A3 297mm x 420mm (2 Canvases)
£27.23 £24.75
£0.00
16" x 16" - 400mm x 400mm (2 Canvases)
£29.62 £26.93
£0.00
14" x 18" - 355mm x 457mm (2 Canvases)
£28.87 £26.25
£0.00
16" x 20" - 406mm x 501mm (2 canvases)
£30.78 £27.98
£0.00
20" x 20" - 500mm x 500mm (2 Canvases)
£39.66 £36.06
£0.00
16" x 23" - A2 420mm x 594mm (2 Canvases)
£37.81 £34.38
£0.00
18" x 24" - 457mm x 610mm (2 Canvases)
£40.66 £36.96
£0.00
16" x 23.5" - 400mm x 600mm (2 Canvases)
£37.34 £33.95
Sold out
£0.00
20" x 24" - 501mm x 610mm (2 Canvases)
£43.08 £39.16
£0.00
24" x 24" - 600mm x 600mm (2 Canvases)
£46.46 £42.24
£0.00
24" x 30" - 610mm x 762mm (2 canvases)
£51.28 £46.62
£0.00
27.5" x 27.5" - 700mm x 700mm (2 Canvases)
£63.89 £58.08
£0.00
23" x 33" - A1 594mm x 841mm (2 Canvases)
£65.76 £59.79
£0.00
35.5" x 23.5" - 900mm x 600mm (2 Canvases)
£67.78 £61.62
£0.00
40" x 20" - 1000mm x 500mm (2 Canvases)
£65.80 £59.82
£0.00
31.5" x 31.5" - 800mm x 800mm (2 Canvases)
£75.50 £68.64
£0.00
30" x 40" - 762mm x 1016mm (2 Canvases)
£66.34
Sold out
£0.00
35.4" x 35.4" - 900mm x 900mm (2 Canvases)
£87.12 £79.20
£0.00
33" x 46 - A0 841mm x 1189mm (2 Canvases)
£94.84 £86.22
Sold out
£0.00
40" x 40" - 1000mm x 1000mm (2 Canvases)
£94.84 £86.22
£0.00
Total items: 0
Total: £0.00

"I’m definitely a forever fan. The super smooth surface is an absolute pleasure to paint on and tight as you like!"

Zulfi Alarakhia

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Paint with more confidence

  • Built to stay tight and stable
  • Smooth, responsive surface to paint on
  • Deep-edge profile with a professional finish
  • Ready to paint straight away
  • Handles heavier paint and mixed media well

Why artists choose ACF Box Canvas

  • 100% PET canvas with far less moisture-related movement than traditional options
  • Built to hold its tension more reliably over time
  • Deep-edge construction designed for long-term stability
  • Clean, professional finish with consistent quality
  • Reliable support that keeps the focus on painting

Tired of fighting your canvas?

  • Traditional canvases can sag over time
  • Frames can twist or move
  • Humidity changes can affect surface tension
  • Some surfaces feel inconsistent to paint on
  • Re-tightening becomes a frustration

Product Details

  • 300gsm 100% PET artist canvas
  • Deep-edge 40mm box canvas format
  • Pre-prepared and ready to paint
  • Smooth surface with a balanced tooth
  • Suitable for acrylic, oil, and mixed media
  • Built for a stable painting surface

Traditional canvas vs ACF Box Canvas

  • Traditional canvas

    • Can loosen over time
    • Frames may twist or move
    • Surface tension can change with humidity
    • May need ongoing adjustment
    • Quality can vary between batches

  • ACF Box Canvas

    • Built to stay tighter for longer
    • Deep-edge construction designed for stability
    • More reliable surface performance over time
    • Less maintenance and fewer canvas frustrations
    • Consistent finish across the range

Questions artists ask

Do I need to prime or gesso these canvases?

No extra prep is needed for most artists. They arrive ready to paint, though you can add more gesso if you want a different surface feel.

Will the canvas stay tight over time?

The PET canvas and deep-edge construction are designed to stay tight and stable over time, with far less movement than traditional canvas options.

Can I use heavy paint or mixed media on it?

Yes. Box Canvas is built to handle heavier applications well, including thick paint, texture, and mixed media.

See what artists are creating