Zinus 4-Inch Green Tea Memory Foam Topper
Best for: Deep 4-inch cushion, heavier sleepers
The thick-foam value play — 4 inches of Zinus's famous green-tea foam for less than the other 4-inch topper we compare.
Zinus sells more foam mattresses than almost anyone on Amazon, and this topper is that same green-tea-infused memory foam, 4 inches deep. It is the lower-priced of the two 4-inch toppers we compare, and heavier sleepers who bottom out thinner toppers get real depth here. The green-tea infusion tempers the new-foam smell; expect softer, less durable foam than the premium tiers.
Price & where to buy
Prices checked 2026-10-30Prices shown were last checked on 2026-10-30 and can change at any time — the price on the retailer's site at checkout is the one that applies. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the price at our recommended retailer as at our last check of that offer (2026-10-30) and, when Amazon reports one, its list price for comparison. Amazon prices come from Amazon's own product data service and are refreshed twice a day; each one shows the date and time Amazon gave it, and one older than 24 hours is replaced by “Check price”. Other retailers' prices are checked by hand and show the date of that check. Retail prices move constantly, so the price on the retailer's own page at checkout is the one that applies. More on Amazon prices
Should you buy it?
What we like
- The lower-priced way to a 4-inch topper in our lineup
- Full 4 inches, so heavier sleepers don't bottom out
- Green tea infusion tames new-foam smell
What to know before buying
- No gel — sleeps warmer than Lucid
- No cover or straps included
- Needs deep-pocket sheets at 4 inches
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At a glance
How it scores
How our 7.9/10 breaks down — rated on the dimensions that matter most for mattress toppers, from published specifications and third-party test data, not the marketing.
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Compare with alternatives
Quick verdicts for the mattress toppers most often considered alongside the Zinus 4-Inch Green Tea Memory Foam Topper.
Zinus 4-Inch Green Tea Memory Foam Topper vs Lucid 3-Inch Gel Memory Foam Topper
The best-selling gel topper on Amazon — 80% of the Tempur experience for a quarter of the price.
→ Budget pressure relief, hot-sleeper foam feel
Lucid 3-Inch Gel Memory Foam Topper review →Zinus 4-Inch Green Tea Memory Foam Topper vs Sleep Innovations 4-Inch Dual Layer Topper
The pillow-top experience — 2 inches of quilted fiberfill over 2 inches of memory foam turns a slab into a hotel bed.
→ Hotel pillow-top feel, back + combination sleepers
Sleep Innovations 4-Inch Dual Layer Topper review →Zinus 4-Inch Green Tea Memory Foam Topper vs TEMPUR-Adapt 3-Inch Topper (Supreme)
The gold-standard topper — genuine TEMPUR material that makes a too-firm mattress feel like a Tempur-Pedic for a quarter of the price.
→ Making a firm mattress genuinely plush, pressure-point pain
TEMPUR-Adapt 3-Inch Topper (Supreme) review →Not sure which one is right for you?
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More mattress toppers we compared
See all →
Sleep On Latex Pure Green Latex Topper (Firm, 2-Inch)
Saatva Graphite Memory Foam Topper
Latex Mattress Factory Dunlop Latex Topper (Firm, 2-Inch)
ViscoSoft Restore HD Select High Density Topper (3-Inch)
Frequently asked questions
What does the green tea actually do?
It's an odor-control infusion — new memory foam off-gasses, and the green tea (plus charcoal) noticeably tames that first-week smell. It's not a health feature.
Zinus vs Lucid gel topper?
Zinus gives you an extra inch of foam and costs less; Lucid's gel runs slightly cooler. Heavier sleepers: Zinus. Hot sleepers: Lucid.
Is 4 inches too thick?
On a plush mattress it can feel like sleeping IN the bed rather than on it. It shines on firm or aging-firm mattresses that need serious softening.
Which size is the price on this page?
The Queen. Our Amazon button opens the Queen listing, so the price shown is the Queen's; other sizes are priced separately on Amazon.