Ratings: ZIPCushions Google

4.9/5

ZIPCushions Etsy

5/5

|
Use Coupon Code: WELCOME20 & Get 20% Off Sitewide
|
Use Coupon Code: WELCOME20 & Get 20% Off Sitewide
  • Protection Guaranteed
  • Made to Measure
  • Precision Custom Fit
  • Any Shape
  • Design Expert Verified

Custom Half Round Cushion Covers

Price with selected options

Tailored Fit
Easy to Clean
Secure Closure
Breathable
Tear Resistant
Weatherproof

Welcome Offer: Save 20% with Code: WELCOME20

Why Order from ZIPCovers?

  • We use premium 18oz material—3x heavier than the competition—to ensure superior, long-lasting protection against all weather conditions.
  • Handcrafted by the same experts behind ZIPCushions, bringing the reliability of 1,000+ 5-star reviews to your covers.
  • Our human design experts personally review every single order. If something in your measurements looks a little off, we'll reach out to double-check your size and fit so you get a perfect fit the first time.

Description

Half-round cushions combine a straight side with a smooth curve, which makes generic covers bunch at the corners or pull unevenly along the curved edge. Custom half-round cushion covers are patterned to follow that straight edge and arc precisely, so the cover lays flat, aligns with your bench or seat, and looks made-to-measure.

You’ll measure the straight edge, the widest span across the curve, and the thickness of the cushion. If the curve is very tight or very shallow, mention that in your notes and share photos or a quick sketch. This helps ensure the custom outdoor cushion covers or indoor covers replicate the exact half-moon profile you have.

Why choose custom half-round cushion covers?

  • Purpose-built for semicircles: No more forcing round or rectangular covers to fit a half-moon cushion.

  • Flexible placement: Works for indoor benches, bay windows, banquettes, and outdoor semicircular seating.

  • Durable, easy-care fabrics: Designed to handle everyday use and simple cleaning routines.

Fabrics information

Half-round cushion covers often live in high-impact visual spots—entry benches, bay windows, or unique patio benches. Waterproof Horizon is ideal if the cushion sits near doors, pools, or humid areas, while breathable Canvas is a great choice for indoor nooks and covered seating. Both options resist stains, wear, and UV damage, and come in a range of colors for cohesive styling with surrounding couch cushion covers or décor.

Feature highlights

  • Tailored for half-round, half-moon, and semicircular cushions.

  • Built to your straight edge length, curved edge span, and cushion thickness.

  • Offered in Sunbrella Horizon (waterproof vinyl) or Sunbrella Canvas (breathable acrylic).

  • UV-, fade-, mold-, and mildew-resistant performance fabrics.

  • YKK zipper closure for easy removal and refitting.

  • 5-year warranty on fabric color and strength, with Horizon’s additional 3-year pinking warranty.

Frequently Asked Questions

Measure the straight edge from end to end, then measure across the widest part of the curve (from one side of the arc to the other). Finally, measure the cushion thickness. A quick sketch showing straight and curved edges, plus a few photos, helps lock in the exact shape.
If the corners flow smoothly into the main curve, you can describe it as a single continuous curve. If the corners have a distinct radius or different curve, note that in the order comments and include photos so the pattern accounts for those details.
For most indoor bay window applications, Sunbrella Canvas is ideal because it’s breathable, soft, and still resistant to stains and fading from sunlight. Horizon is more appropriate if the area gets a lot of moisture or acts like an indoor–outdoor transition zone.
Yes, when cut to the correct measurements and supported by quality foam, the cover is designed to maintain its profile. Horizon offers slight stretch, which can help with a smooth fit, while Canvas relies more on an accurate pattern and consistent support.
Yes, dry fast foam can be added for outdoor use, giving you a full cushion and cover solution that drains quickly after rain or cleaning.

Customer Reviews

Based on 68 reviews
93%
(63)
7%
(5)
0%
(0)
0%
(0)
0%
(0)
C
Campuscm
Excellent Coverage and Finish

This grill cover has survived several storms without shifting. The material feels premium and still looks flawless after months outdoors.

J
Jen
Holds Up Amazingly in Weather

This grill cover sits perfectly around the edges and feels incredibly durable. Water does not linger on the surface and the handles make it simple to remove. Excellent quality.

C
Carmenlstrange
Easy to Maintain and Clean

These chair covers have done an excellent job resisting dust and pollen. The grommets make securing them simple and the fabric still looks new after months outdoors.

P
Ptevon
Protects Completely in All Seasons

The water repellent surface works exactly as described. The cover tightens neatly with the drawstring and protects the grill from rust and debris. The design feels well planned and very practical.

S
Sicaridesign
Highly Reliable Weatherproof Cover

The grill cover feels heavy duty without being stiff. It stays secure during storms and the color remains rich even under full sun. The order arrived earlier than expected which was a pleasant bonus.

C
Catphinney
Dependable in Rain or Shine

This grill cover arrived quickly and feels extremely well made. The material repels rain effortlessly and the drawstrings keep it steady during strong winds. My grill looks spotless every time I uncover it.

R
Ryan
Looks New After Months Outside

After a full year of use this grill cover continues to perform well. The drawstrings and grommets keep it firmly attached and the material has resisted fading and mildew. My grill still looks brand new underneath.

T
Tamoore
Fantastic Weather Protection

ZIPCovers created a grill cover that truly lasts. The fabric feels exceptionally strong and the reinforced edges have prevented wear. It stays put through storms and has not faded, even though my grill is in full sunlight.

D
David Neckman
Durability Beyond Expectations

This bench cover blends seamlessly with my patio decor and fits with impressive accuracy. The cinch cord makes it easy to adjust and the fabric has held up beautifully through all seasons.

J
JANETTE S
Cover That Truly Performs

Beautiful craftsmanship and a perfect fit. The fabric has handled months of harsh sun and unpredictable weather without losing its color. It is easy to secure and easy to clean.