Coreplex · Brands · Helix Sleep
Birch Natural Mattress

Birch Natural Mattress by Helix Sleep costs $1373.75 for Cooling options: Standard Breathable Layers, Firmness: Medium, Size: Twin at Helix Sleep, the brand's official store, as of October 18, 2026. Checkout happens on the seller's own store; Coreplex adds no fees.
At a glance
| Brand | Helix Sleep |
|---|---|
| Sold by | Helix Sleep (the brand's official store) |
| Price | $1373.75 for Cooling options: Standard Breathable Layers, Firmness: Medium, Size: Twin |
| Price checked | October 18, 2026, before tax and shipping. The live page and the seller's store have the current price. |
| Availability | In stock at the seller when checked |
| Condition | new |
| Cooling options options | Birch EcoCool Layer, Standard Breathable Layers |
| Size options | Twin, Twin XL, Full, Queen, King, CA King |
| Rating | 4.6 of 5 from 4,547 reviews on the seller's store |
| Shopify catalog ID | 2cN3opWvvgpxNWPN71SjeF |
Shipping and returns
Returns, refunds and shipping follow Helix Sleep's own policy, not Coreplex's. Read it before buying, especially for opened, hygiene or final-sale items.
Other stores selling it
Coreplex counts another store's listing as the same item only when it shares a Shopify catalog ID or barcode with this one; lookalikes are shown as similar and never priced as equals. The live page runs that check now. AI agents can run it with the Coreplex MCP tools get_passport or compare_prices (product_url: https://checkout.helixsleep.com/products/birch-natural-mattress).
What Helix Sleep says
The Birch Natural is a medium-feel mattress made with organic, hypoallergenic materials designed for eco-conscious sleepers to provide a safe and healthy night of sleep. Made with GOLS certified latex, organic cotton, natural wool, and durable steel, the Birch Natural Mattress is foam-free, fiberglass-free, and is GREENGUARD Gold Certified for low VOCs. On a scale of 1-10 where 10 is the firmest, the Birch feels like a 6: latex layers cradle with a plush feel.
FAQs (from the seller's page)
Have questions? Check out our in depth explanations on the product, shipping, returns, and safety. Learn More
Key features (from Shopify's product catalog)
- Organic cotton cover provides breathable, temperature-regulating comfort for a cool sleep
- Natural wool comfort layer wicks moisture and regulates temperature to maintain freshness
- Talalay latex layers offer pressure relief, responsiveness, and cooling properties for restful sleep
- Pocketed coil system with up to 1,000 individually wrapped coils delivers firm support and minimizes motion transfer
- Greenguard Gold certified for low VOCs and non-toxic, safe sleeping environment
| Firmness | Medium firm |
|---|---|
| Mattress Type | Hybrid (organic cotton, wool, latex) |
| Sizes Available | Twin, Twin XL, Double, Queen, King, California King |
| Certifications | Greenguard Gold, GOLS certified latex |
| Coil System | Pocketed coil with up to 1,000 individually wrapped coils |
| Pattern | Solid |
Summarized by Shopify's catalog and checked by Coreplex against the seller's own text: claims the seller's text contradicts are left out. Confirm details with Helix Sleep.
What Coreplex could not confirm
- Brand confirmation from the brand itself. The brand has not claimed this listing on Coreplex.
- Whether other stores sell this exact item. Coreplex only calls two listings the same item when they share a Shopify catalog ID or a barcode.
- Independent evidence for claims in the listing. Claims are the seller's own.
- A barcode (GTIN) for this listing. Without one, price comparisons with other stores are only possible through Shopify's own catalog grouping.
- Prices for the other options: the price above is for the option shown only.