3D puff embroidery is an embroidery technique that uses a foam underlay beneath the satin stitches to lift your design and create a raised, dimensional effect. The foam supports the stitches so the design rises, and the stitches hold the foam in place.
3D puff embroidery adds depth by placing a foam piece cut to your design’s shape on the product, then stitching over it so the thread caps the foam. The result is a raised (“popped”) embroidery look that stands out more than flat embroidery, especially on caps and structured hats.
Flat embroidery: Stitches lie directly on the fabric for a smooth, 2D look.
3D puff embroidery: Stitches are laid over foam, creating a 3D look with texture.
Note: 3D puff embroidery needs more space between stitches; you can’t combine 3D puff and flat in the same print area at Printful.
Go bold and simple. Line thickness for 3D puff must be 0.2″-0.5″ (5-12.5 mm) with at least 0.05″ (1.27 mm) spacing. Avoid thin scripts or tiny gaps – they won’t hold the foam cleanly.
At Printful, 3D puff embroidery is available only on hats (not custom embroidered clothing). That’s because the foam and stitch density need a sturdy base. You’ll need your embroidery designs digitized specifically for 3D puff to get clean edges and even height.
Embroidery digitization converts your graphic into stitch instructions that an embroidery machine can follow. Each embroidery style needs its own digitized file. If you digitize a design for flat embroidery and later want 3D puff embroidery, it must be digitized again (fees apply). For all custom embroidery files, Printful recommends PNG – see the embroidery file guide for best results.
Best on: Hats and caps
Works with bold, simple logos, monograms, and 3D logo animations
Use uppercase block letters or chunky shapes for the cleanest edges
Expect longer production times vs flat embroidery due to extra steps
If you need both flat embroidery and 3D puff, place them in separate print areas on eligible products
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