Zinus 3ft Single Memory Foam Mattress with Green Tea & Charcoal Infusion (90 x 190 cm) – 8'' High, Medium Firm Orthopaedic Support
Product description
What it is
A 3ft single memory foam mattress infused with natural green tea and charcoal, designed to help keep the sleep environment fresher. It’s built with a five-zone support system aimed at aligning shoulders, back and hips for a more comfortable night’s rest, and a quilted top to add softness and breathability.

What matters most
On the surface this mattress aims to balance a cosy, breathable feel with structured support. The memory foam layer is positioned to contour to the body, while the five-zone design targets common pressure points. The infusion of green tea and charcoal is marketed as a freshness feature, helping manage odours over time. It comes rolled in a box for simple handling and quick expansion once unboxed.



Comfort and construction
The top layer is quilted for softness and air flow, contributing to a sleep surface that feels comfortable enough for nightly use. The medium firm rating suggests it should suit a range of sleepers who prioritise support without a overly hard feel. The orthopaedic emphasis hints at a spinal-friendly stance, particularly for back and side sleepers who want steady alignment.

Setup, care and durability
Being delivered rolled in a box, it’s designed for easier manoeuvrability through stairs and tight spaces. After unpacking, it should expand in a reasonable timeframe. A long-term durability promise is indicated by a 10-year limited warranty, which offers some reassurance about ongoing performance and fabric integrity, though the exact terms aren’t detailed here.



Who it’s for
This mattress may appeal to those needing a practical, middle-ground option for guest rooms or daily use in smaller spaces. If you favour a balance between soft initial comfort and consistent support, and you don’t require high-end sinking or plush padding, this model could fit your needs. It’s important to consider that a medium firm feel isn’t for everyone—some lighter sleepers may prefer softer surfaces, while some heavier sleepers might want firmer support.

What to review before buying
Check the actual dimensions (90 x 190 cm) against your bed frame to ensure a proper fit. If you value freshness-related features, the green tea and charcoal infusion is a key differentiator, but it’s worth noting the persistence and real-world impact of odour control isn’t quantified here. Also consider how a 8'' height interacts with your current bed base and bedding. If you rely on precise spinal alignment, you may want to verify how the five-zone design responds to your typical sleeping position.



Alternatives and what they mean for you
In markets like the UK, there are many memory foam options at various firmness levels. If you prioritise a higher level of plush comfort or deeper body contouring, you might prefer a thicker or softer model. If you want a straightforward, mid-range solution that balances support with ease of setup and price, this Zinus model sits in that middle zone. It’s not pitched as luxury or ultra-firm, so if your priority is premium materials or targeted advanced ergonomics, you may want to explore other lines.
Final decision
Is it worth it? Consider this mattress if you want a compact single-size option with a moderate firmness, straightforward setup, and a focus on keeping a fresh sleep environment. It’s a sensible pick for guest rooms or daily use in smaller spaces where simplicity and value matter more than specialty features. If you prioritise premium materials, heavier-duty support, or a visibly more plush top surface, you may want to examine alternatives.
Frequently asked questions
- How long does it take to expand after unpacking? It should expand quickly after opening, though exact timing isn’t specified.
- Does the 10-year warranty guarantee full replacement? The warranty is described as 10-year limited, details on coverage would be needed from the supplier.
- Can this mattress be used on slatted bases? The information provided doesn’t specify base compatibility, verify with the seller before purchase.
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