5 STARS UNITED Donut Pillow

The 5 STARS UNITED Donut Pillow is Amazon's #1 Best Seller in the hemorrhoid cushion category. Its design uses a U-shaped cutout — open at the back — rather than a full O-ring. This seemingly small difference has practical implications for both comfort and hemorrhoid relief.

U-Shaped vs O-Ring Design

The open-back U-shape means there is no foam pressing against the coccyx (tailbone) area. This provides dual benefit: hemorrhoid pressure relief through the center cutout and coccyx pressure relief through the open back. For users with both hemorrhoid and tailbone pain — common after prolonged sitting or during pregnancy — this design addresses both. The trade-off is slightly less structural rigidity compared to a closed O-ring design like the CloudBliss.

Dimensions and Construction

At 17.7 × 14 inches, this is one of the largest donut cushions available. The larger footprint distributes weight across a wider area, which generally improves comfort for longer sitting sessions. The cushion uses medium-firm foam that supports up to 240 lbs before significant compression. The breathable mesh cover prevents heat buildup — a practical detail for all-day office use. For a deeper comparison of cushion designs, see our donut pillow guide.

Non-Slip Base

The bottom features a silicone dot pattern that grips chair surfaces. This matters more than it sounds — a sliding cushion forces constant repositioning, which means your hemorrhoid periodically contacts the foam as you adjust. A stable cushion maintains consistent pressure relief throughout the day.

Best Candidates

• Office workers with hemorrhoids and tailbone pain. The U-shaped design relieves both simultaneously — no need to choose between a hemorrhoid cushion and a coccyx cushion. Check our desk job hemorrhoid management guide for complementary strategies.
• Larger body frames. The 17.7" width accommodates bigger builds better than compact cushions. The 240 lb weight capacity is among the highest in the category.
• Users who sit on varied surfaces. The non-slip base works on office chairs, car seats, dining chairs, and stadium seating. Versatility matters if you sit in different places throughout the day.
• Thrombosed or external hemorrhoid sufferers who need guaranteed zero-contact sitting during acute flare-ups.

Limitations

• Too large for some chairs. At 17.7" wide, it may overhang narrow office chairs or compact car seats. Measure your chair before purchasing.
• Visibly a donut cushion. The shape is recognizable in workplace settings. If discretion matters, a wedge-style coccyx cushion like the Everlasting Comfort looks more like a standard seat cushion.
• No treatment effect. Like all cushions, it prevents sitting-related aggravation but does not treat hemorrhoids. Combine with topical treatment and fiber supplementation for actual healing.

Getting the Position Right

Place the cushion with the open end of the U toward the back of the chair. Your perineal area should sit over the center cutout, with the open back aligned with your coccyx. The wider front section supports your thighs. If you feel any contact between the cushion and your hemorrhoid, slide slightly forward until the sensitive area clears the cutout entirely.

Break-In and Sitting Strategy

New foam cushions feel firmer out of the box. Allow 3–5 days of regular use for the foam to soften to its operating firmness. During this period, alternate between the cushion and standing every 30–45 minutes. Even with a pressure-relieving cushion, periodic movement is essential for pelvic blood circulation.

Care Instructions

• Mesh cover: Remove and machine-wash weekly in cold water. The breathable mesh dries quickly — air dry or tumble on low heat.
• Foam core: Spot-clean only. Do not submerge or machine-wash the foam. Allow any moisture to dry completely before re-covering.
• Longevity: Expect 8–14 months of daily use before the foam compresses enough to reduce effectiveness. The larger surface area distributes wear more evenly than compact cushions, extending useful life.

Alternatives

• CloudBliss Donut Pillow — Closed O-ring design with softer memory foam. Better for users who want full-surround support and don't have coccyx issues. Slightly smaller footprint. Similar price.
• Everlasting Comfort Memory Foam Cushion — U-shaped but with a more conventional seat cushion appearance. Most discreet option for office use. Less hemorrhoid-specific cutout depth.
• Inflatable Donut Cushion — Adjustable firmness via air pressure, packs flat for travel. Less stable on smooth surfaces but uniquely portable and customizable. At ~$13, the most affordable option.

Price and Value

At $34.99, this is the most expensive foam cushion in our review set ($5 more than CloudBliss). The premium gets you the largest size, Amazon Best Seller badge, and the dual hemorrhoid/coccyx design. Monthly cost over a 10-month lifespan is approximately $3.50. For the full cushion category with prices, see our complete cushion buying guide.

Our Assessment

The 5 STARS UNITED Donut Pillow earns its Amazon Best Seller status through a well-executed combination of size, dual-purpose design, and build quality. The U-shaped cutout is genuinely more versatile than a closed O-ring for users who have both hemorrhoid and tailbone concerns. The large dimensions accommodate the widest range of body types, and the non-slip base solves a real usability problem.

The trade-off: it's the priciest foam option, its size may not fit compact chairs, and the donut shape is unmistakable. If those don't concern you, this is the most capable foam hemorrhoid cushion available. If you need portability, choose inflatable. If you need discretion, choose Everlasting Comfort. If you want the best sitting experience for daily office use, this is it.