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ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density) vs Saatva Graphite Memory Foam Mattress Topper
Which one has the downsides you can live with?
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The short answer
ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density) ranks higher (#1 vs #4 of 8) and scores better on stays in place. Saatva Graphite Memory Foam Mattress Topper wins on comfort.
The biggest complaint about the ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density) is too firm for some, too sinky for others; for the Saatva Graphite Memory Foam Mattress Topper it's cooling doesn't work for everyone. Pick the one whose catch bothers you less.
Side by side
| ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density) | Saatva Graphite Memory Foam Mattress Topper | |
|---|---|---|
| Rank in mattress toppers | #1 | #4 |
| Price tier | $$ | $$$ |
| Type | Memory foam | Memory foam |
| Amazon 1–2★ share | 8% | 18% |
| Overall score | 3.6 | 3.6 |
| Comfort | 4.0 | 4.5 |
| Cooling | 3.5 | 3.5 |
| Smell & off-gassing | 3.5 | 3.5 |
| Stays in place | 4.0 | 3.5 |
| Durability | 3.0 | 3.0 |
Price tiers: $ under $100 · $$ $100–300 · $$$ over $300. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density)
- Too firm for some, too sinky for others
About half of Wirecutter's testers described it as too firm and not especially soft or plush. Amazon's summary calls softness and fit mixed: some owners find it too squishy or say they sink into it too much.
- Memory foam can hold heat
Wirecutter says heat retention is an issue with all memory-foam toppers, including this one, though the ventilated cover may help, and it points hot sleepers to latex instead.
Source: Wirecutter - Off-gassing smell at first
Sleep Foundation's full review noted a noticeable off-gassing smell that should fade, and suggested airing it out for a few days if you're sensitive. Amazon's summary says most owners notice no odor.
Saatva Graphite Memory Foam Mattress Topper
- Cooling doesn't work for everyone
Amazon's summary says the cooling effect divides owners, with some saying it doesn't help with overheating. Sleep Foundation's full review rated temperature control 3/5, saying it may still trap heat for some.
- Firmness and value are divisive
Amazon owners are split: some find it soft, others not soft enough, and some call it overpriced. AARP notes only one firmness level and a lack of bounce.
- Some owners say it slides
Amazon's summary says some owners report it stays in place, while others say it slides off the bed.
Who should pick which
Pick the ViscoSoft 3 Inch Memory Foam Mattress Topper (Select High Density) if
Back and stomach sleepers who want mild cradling
Couples who want little motion transfer
Choosing your thickness (2, 3 or 4 inches)
Skip it if: You want a soft, pillowy feel; You sleep very hot; You are a stomach sleeper over 230 lb
Pick the Saatva Graphite Memory Foam Mattress Topper if
Side and back sleepers on a too-firm bed
Trying it at home (180-night trial)
Organic cotton cover with straps
Skip it if: You want a long warranty; You are a stomach sleeper over 230 lb; You want bounce
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