Letter pillows commonly use polyester fiberfill. Some styles use feather fill for a softer, more luxurious inner.
Common decorative details include embroidered wording or motifs, printed letters or typographic artwork, flange or corded edging, monogram embroidery, reversible surfaces, and novelty accents such as heart seals or stamped motifs.
Thickness varies by style: slimmer accent pillows run about 3 inches thick, many common options fall around 4–6.5 inches, and plush novelty shapes can be as thick as 12 inches.
Cover textiles include cotton, acrylic, canvas, linen/rayon blends, satin, velvet, microfiber, and polyester.
Common closure types include sewn seams (no opening), standard zippers, hidden zippers, and overlap (envelope) closures.
Care instructions vary: many list spot clean or wipe clean (some allow tumble dry), others specify machine wash with tumble dry, a few recommend machine wash cold on a gentle cycle with tumble dry low, and canvas-style covers often advise line dry or laying flat to dry.
Shapes include rectangles and squares as well as novelty or custom letter shapes; styles range from standard throw pillows and lumbar pillows to mini or novelty accent pillows.
The listings include Valentine’s/Valentines themes, Christmas and other holiday lettering, monogram or letters-and-numbers designs, and religious-symbol or letter motifs.
