Review · Home & living
Sleep Innovations 4 Inch Pillow Top & Green Tea Gel Memory Foam Mattress Topper review
A 4-inch topper with green tea gel memory foam under a machine-washable fiberfill pillow-top cover.
By the HearSmart research desk · Updated November 11, 2026
- Performance (40%)
- 8.6
- Ease of use (25%)
- 8.4
- Value (35%)
- 7.8
Sleep Innovations builds this topper the same way as our top pick: memory foam for support under a fiberfill pillow-top for the first soft feel. The foam is gel memory foam infused with real green tea, which the maker says helps keep the sleep surface fresh, and it uses breathable, open-cell foams designed to let heat out. The pillow-top is a machine-washable cover stuffed with fiberfill. Sleep Innovations rates the overall feel as medium plush and says the foams are designed to resist flattening over time. It is sold in twin, full, queen, king and California king and ships compressed in a box. Prices ran from $189.99 for a twin to $259.99 when we checked, which is more than ViscoSoft's 4-inch twin. The strongest point is the 10-year warranty. The product page does not state a trial period, so confirm the return terms first.
Who it is for
Pillow-top fans who want a 10-year warranty
Price
From $189.99 for a twin to $259.99 when checked.
From $189.99 - $259.99
Quoted from the vendor pricing page on November 11, 2026.
Key features
- Gel memory foam infused with real green tea
- Machine-washable cover stuffed with fiberfill
- Medium plush feel, according to Sleep Innovations
- Twin, full, queen, king and California king sizes
- 10-year warranty; ships compressed in a box
Strengths and weaknesses
- Strength: 10-year warranty
- Strength: Washable pillow-top cover over the foam
- Strength: Open-cell foams designed to release heat, per the maker
- Weakness: From $189.99, the highest starting price here
- Weakness: No twin XL size
- Weakness: Trial terms are not shown on the product page
Key facts
- Price range: $189.99 to $259.99
- Feel: Medium plush
- Cover: Machine washable
- Warranty: 10 years
Where it ranks
Sleep Innovations 4 Inch Pillow Top & Green Tea Gel Memory Foam Mattress Topper is No. 4 in our Best 4-Inch Mattress Toppers verdict and No. 3 in Best Pillow Top Mattress Toppers.
Alternatives we scored
Visit sleepinnovations.com · Questions or corrections: editorial@hearsmart.org