Rectangle throw pillow covers are a simple way to refresh a room fast.
In 2026, top picks lean toward farmhouse textures, paisley jacquard, floral prints, linen blends, and velvet finishes. Most favorites stay close to the 12 x 20 size, with concealed zippers and sturdy stitching. The best ones balance style, comfort, and easy care.
More Details on Our Top Picks
EKOBLA Farmhouse Oblong Throw Pillow Covers 12×20 Inches
Best Farmhouse Style
View Latest PriceShould you want a pillow cover that brings a warm farmhouse look with a modern abstract edge, the EKOBLA Farmhouse Oblong Rectangle Throw Pillow Cover is a strong pick. You get a 12 x 20-inch cotton linen blend cover with a plain weave and a concealed zipper along the bottom. Its brown, rust, metal, and lumber-inspired print works well in residential rooms, bedrooms, offices, or outdoor spaces. Both sides feature the design, and the fade-resistant finish helps it stay sharp. You can machine wash it, but the pillow insert isn’t included.
- Size:12 x 20 in
- Quantity:1 cover
- Material:Cotton linen blend
- Closure:Hidden zipper
- Shape:Oblong rectangle
- Care:Machine wash
- Additional Feature:Farmhouse abstract art
- Additional Feature:Fade-resistant print
- Additional Feature:Both sides printed
Mika Home Paisley Throw Pillow Covers 2-Pack
Best Patterned Set
View Latest PriceMika Home’s Paisley Throw Pillow Covers are a strong pick should you want a quick, stylish update for a sofa, bed, chair, or window seat without buying new inserts. You get a 2-pack of 12 x 20-inch rectangular covers in blue, brown, and cream. The jacquard fabric feels comfortable and durable on both sides, while the invisible zipper keeps the look clean. Double zigzag over-lock stitching helps resist fraying, and the removable shells wash easily on a gentle cold cycle. Since the covers ship without inserts, you can refresh your space fast and keep costs low.
- Size:12 x 20 in
- Quantity:2-pack
- Material:Jacquard fabric
- Closure:Invisible zipper
- Shape:Oblong rectangle
- Care:Machine wash cold
- Additional Feature:Paisley jacquard pattern
- Additional Feature:Double zigzag stitching
- Additional Feature:Professional designer pattern
Bilin Gaier Floral Rectangle Throw Pillow Covers (2-Pack)
Best Floral Design
View Latest PriceBilin Gaier’s Floral Rectangle Throw Pillow Covers are a great pick should you want an easy way to freshen up a sofa, bed, or accent chair with a soft cottage-rustic look. You get a 2-pack of 12 x 20-inch covers made from a durable linen blend, and the covers only don’t include fillers. Their blooming floral pattern mixes pink, purple, blue, and orange tones for a lively, romantic feel. You can hand wash them or use a gentle machine cycle with warm water. Keep them out of direct sunlight, and you’ll help preserve their color.
- Size:12 x 20 in
- Quantity:2-pack
- Material:Linen blend
- Closure:Invisible zipper
- Shape:Rectangle
- Care:Hand wash
- Additional Feature:Blooming floral motif
- Additional Feature:Long-lasting color
- Additional Feature:Matching decor items
ISAENNE Linen Rectangle Throw Pillow Covers 12″x20″ (2 Pack)
Best French Style
View Latest PriceWith their 12″ x 20″ rectangular shape, blue-grey thorn vine pattern, and concealed zipper, the ISAENNE Linen Rectangle Throw Pillow Covers are a strong pick in case you want a simple way to refresh a sofa, bed, dining chair, or office nook. You get two covers, and each one blends 88% polyester with 12% linen in a plain weave for everyday use. Because the inserts aren’t included, you can fill them to your liking. The design suits bedrooms, lounge rooms, cafes, cars, and outdoor spaces, and you can spot gift them for holidays like Thanksgiving, Christmas, or New Year.
- Size:12 x 20 in
- Quantity:2-pack
- Material:Polyester-linen blend
- Closure:Hidden zipper
- Shape:Rectangle
- Care:Machine wash gentle
- Additional Feature:Blue grey thorn vine
- Additional Feature:French-style design
- Additional Feature:Bagged packaging
YOUR SMILE Decorative Cotton Linen Throw Pillow Cover
Best Solid Color
View Latest PriceYOUR SMILE Decorative Cotton Linen Throw Pillow Cover is a smart pick should you want a sleek, durable accent pillow cover that feels soft yet substantial. You get a 12 x 20 inch grey rectangle in a cotton-linen twill blend with a supersoft feel and sturdy build. The solid, two-sided design keeps your space looking clean, while the concealed zipper makes swapping inserts easy. Use it on your sofa, bed, car, or patio, then machine wash it cold and dry low. Just observe that it’s cover only, so you’ll need your own insert.
- Size:12 x 20 in
- Quantity:1 cover
- Material:Cotton-linen blend
- Closure:Invisible zipper
- Shape:Oblong rectangle
- Care:Machine wash cold
- Additional Feature:Solid grey color
- Additional Feature:Twill weave fabric
- Additional Feature:18-inch zipper opening
Grey Stretch Sofa Pillow Covers 50×70 cm
Best Stretch Fit
View Latest PriceGrey Stretch Sofa Pillow Covers in 50×70 cm are a smart choice should you want a soft, durable upgrade for a larger rectangular cushion. You get high-quality polar fleece that feels breathable, skin-friendly, and cozy for everyday lounging. The grey finish pairs easily with sofas, beds, armchairs, or chaise longues, while the concealed zipper lets you swap inserts fast. Tight seams help the cover hold its shape, and you can machine wash it or hand wash it, then tumble dry low. It’s sold as one pillowcase, so bear in mind the insert isn’t included.
- Size:50 x 70 cm
- Quantity:1 cover
- Material:Polar fleece
- Closure:Invisible zipper
- Shape:Rectangle
- Care:Machine or hand wash
- Additional Feature:Polar fleece fabric
- Additional Feature:Stretch sofa fit
- Additional Feature:Warm luxury feel
Demetex Gold Velvet Throw Pillow Covers Set of 2
Best Velvet Luxe
View Latest PriceDemetex Gold Velvet Throw Pillow Covers are a smart pick provided you want a soft, modern accent for a couch, bed, or chair without sacrificing durability. You get a set of two 12 x 20 inch lumbar covers in skin-friendly polyester velvet with a smooth pile weave and rich gold color. The concealed zipper blends in cleanly and makes stuffing easy. Because they’re fade-resistant, stain-resistant, and breathable, they work well in busy spaces. You can machine wash them cold on a gentle cycle, and they’ll keep their look after cleaning.
- Size:12 x 20 in
- Quantity:2-pack
- Material:Polyester velvet
- Closure:Hidden zipper
- Shape:Rectangle
- Care:Machine washable
- Additional Feature:Gold velvet finish
- Additional Feature:Stain-resistant surface
- Additional Feature:30-day warranty
Factors to Consider When Choosing Rectangle Throw Pillow Covers
Choosing rectangle throw pillow covers often begins with the material and weave, since these affect both texture and appearance. Size and fit, closure and construction, and style and color also shape how well the cover complements the pillow and the room. Care requirements and general durability matter as well, especially for covers meant for frequent use.
Material And Weave
Material and weave shape both the look and performance of rectangle throw pillow covers. Cotton-linen blends usually feel breathable and soft, with limited pilling, while polyester brings stronger stain resistance and better color retention. Weave structure matters just as much: plain weaves stay sturdy and low profile, jacquard adds raised pattern detail, and velvet pile weaves create a plush surface that wears differently over time. Heavier fabrics with tight construction and higher thread counts tend to resist stretching and abrasion, making them better for frequent use. Attention to finishing also helps; double overlock stitching and reinforced seams reduce fraying and seam failure. Color durability depends on both fiber and dye method, with reactive dyes and solution-dyed synthetics offering longer-lasting brightness.
Size And Fit
After material and weave, size and fit determine whether rectangle throw pillow covers look customized or awkward. The cover dimensions should match the insert’s length and width, such as 12 x 20 inches, while allowing the manufacturer’s tolerance, often ±1 to 2 cm. For a plump finish, a cover equal to or slightly smaller than the insert creates a snug profile; a looser appearance calls for an equal or larger cover. Fabric behavior also matters, since linen blends and knits might vary via 1 to 3 cm through stretch or shrinkage. Nonstandard inserts, including memory foam, bolsters, or oversized down fills, should be measured in their actual filled state so the cover accommodates thickness and shape without distortion.
Closure And Construction
Closure and construction often determine whether rectangle throw pillow covers look polished and last through regular use. Concealed or invisible zippers are often preferred because they preserve a smooth front surface while allowing inserts to be removed through a wide opening. Strong seam work matters as well; overlock or double zigzag stitching can reduce fraying at corners and zipper ends, where stress is greatest. Construction tolerances should also be checked, since hand-cut and sewn covers may vary approximately ±1–2 cm, which can affect fit on a 12 x 20 in insert. Buyers who want flexibility might verify whether both sides are printed. Materials and closure components that resist fading and survive machine washing tend to maintain function and appearance after repeated laundering.
Style And Color
Once the construction details are settled, the next step is to contemplate how rectangle throw pillow covers will look within the room. Color should relate to the dominant palette, either via echoing nearby hues or through introducing a single contrasting accent for emphasis. Style should follow the surrounding decor: textured neutrals often suit minimalist and farmhouse settings, while bold patterns or metallic finishes align with modern, eclectic, or glam interiors. Scale matters as well, since small prints can disappear on larger seating while oversized patterns might overwhelm compact cushions. A balanced mix of solids and prints keeps the arrangement composed. Season and mood can guide selection too, with warm rusts and golds suggesting autumn warmth, and cool blues or pastels creating a calmer, summer-leaning effect.
Care And Durability
Care and durability often determine whether rectangle throw pillow covers remain attractive after regular use. Fabric choice is central: cotton-linen blends feel natural, while polyester velvet, jacquard, and polar fleece often resist stains, fading, and pilling better than pure fibers. Construction also matters. Tight plain or pile weaves, double over-lock stitching, and reinforced seams help prevent fraying and support repeated washing. Closure quality should not be overlooked; concealed zippers usually handle frequent insert changes more reliably than poorly sewn openings. Proper care extends life further. Machine washing cold on gentle cycles, followed with low tumble drying or air drying, reduces shrinkage and breakdown. Bleach and high heat should be avoided. Fade-resistant dyes and stain-resistant finishes add protection, provided care labels are followed closely.
Frequently Asked Questions
How Do I Wash Rectangle Throw Pillow Covers Safely?
Check the care label, zip the cover closed, and wash it in cold water on a gentle cycle. If machine washing seems risky, hand washing is the safer choice; air drying helps prevent shrinking, fading, and seam damage.
Do Rectangle Pillow Covers Include Inserts?
Rectangle pillow covers usually do not include inserts. They are sold separately unless the listing says otherwise. Buyers should review the product details closely, because packaging can differ by brand, size, and retailer.
Which Zipper Type Lasts Longest on Pillow Covers?
Heavy-duty YKK zippers, especially nylon coil types, tend to last the longest on pillow covers because they resist snags and breakage. Metal zippers can also be durable, but they are more likely to corrode or jam.
Can Rectangle Covers Fit Slightly Larger Pillow Inserts?
Rectangle covers can fit inserts that are a bit larger if the fabric stretches enough, and a slight overfill can give a plumper look. Inserts that are too large may stress the seams, alter the shape, and make the zipper harder to close.
Are These Pillow Covers Suitable for Outdoor Use?
They can work outdoors only if the covers are specifically labeled water-resistant, UV-resistant, and mildew-resistant. Without those features, rain and sunlight can quickly fade the fabric, weaken the seams, and cause damage.
