The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.

Tiny and crisp, just the way it should be.

Small crosses with round edges. Quite cute.

Tiny and subtle. What’s not to love?

Geometric triangles seem to be quite hot these days.

Sharp but soft triangles in light shades of gray.

A bit like smudged paint or some sort of steel, here is scribble light.

A playful triangle pattern with different shades of gray.

Medium gray pattern with small strokes to give a weave effect.

One more from Badhon, sharp horizontal lines making an embossed paper feeling.

Tiny little fibers making a soft and sweet look.

A nice and simple white rotated tile pattern.

Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitters website.

Number 4 in a series of 5 beautiful patterns. Can be found in colors on the submitters website.