Quick Take
Birch is Helix's organic mattress brand, bringing big-company resources and mattress engineering to the organic market. The Birch Kids Mattress combines legitimate organic certifications with the support of a major mattress manufacturer. This means better availability, more consistent production, and a company that will be around to honor that 25-year warranty.
Why I Researched This
Birch entered the organic mattress space in 2019, backed by Helix Sleep - one of the larger direct-to-consumer mattress companies. I was curious whether a mainstream manufacturer could deliver authentic organic quality or if this was greenwashing. After examining the certifications and construction, I am satisfied this is a legitimate organic option with some unique advantages.
What We Evaluated
This review uses R3's kids-mattress methodology v1.0.0, evaluating 30 factors across 6 pillars: Safety (35%), Efficacy (30%), Value (15%), Usability (10%), Sustainability (5%), and Suitability (5%).
Safety Analysis (35% weight)
GREENGUARD Gold Certified: Yes (10/10) Full GREENGUARD Gold certification for low chemical emissions. The Birch Kids is tested to meet strict standards for children's products. UL Environment verifies testing for over 10,000 chemicals.
GOTS Organic Cotton: Yes (10/10) The cover is GOTS-certified organic cotton. This covers the quilted outer layer that contacts your child's skin - organic from farm to finished fabric.
GOLS Organic Latex: Yes (10/10) The comfort layer uses GOLS-certified organic Talalay latex. Talalay processing creates a slightly softer, more consistent feel than Dunlop latex. The organic certification verifies sustainable sourcing.
Organic New Zealand Wool: Yes (10/10) The fire barrier uses organic New Zealand wool, known for being some of the cleanest wool available. Naturally fire-resistant without chemical treatment. Also provides temperature regulation and moisture wicking.
No Chemical Flame Retardants: Yes (10/10) Meets federal flammability standards through the natural fire resistance of organic wool. No spray-on chemicals, no synthetic barriers.
eco-INSTITUT Certified: Yes Additional European certification verifying no harmful emissions. The eco-INSTITUT standard is stricter than many US certifications.
OEKO-TEX Standard 100: Yes Certified free of harmful substances in textiles. Provides consumer confidence in the safety of all fabric components.
Off-gassing: 9/10 Minimal off-gassing thanks to organic materials. Some natural wool and latex scent that dissipates within 48 hours. Significantly less noticeable than synthetic mattresses.
The Helix Advantage
Being backed by Helix Sleep provides several advantages that smaller organic brands cannot match:
Supply Chain Stability Helix has established relationships with organic material suppliers. This means more consistent quality and availability compared to small operations that may struggle with supply.
Manufacturing Expertise Helix makes hundreds of thousands of mattresses annually. Their manufacturing processes are refined and quality-controlled at scale.
Company Longevity With venture backing and strong sales, Helix/Birch is likely to be around for years. That 25-year warranty means something when the company will exist to honor it.
Customer Service Infrastructure Helix has dedicated customer service teams, easy ordering processes, and streamlined returns. The experience is more polished than some small organic brands.
Research & Development Major manufacturers invest in mattress engineering R&D. The Birch Kids benefits from that expertise in construction and support design.
Performance & Efficacy (30% weight)
Dual-Sided Design: 10/10 The Birch Kids features a firm side for infants and a medium side for toddlers and older kids. Start with the firm side, then flip around age 1-2 as your child grows. This extends the mattress's useful life significantly.
Spinal Support: 9.5/10 Excellent support from the combination of organic latex and individually wrapped coils. The Talalay latex provides responsive cushioning while the coil unit maintains spinal alignment.
Temperature Regulation: 9.5/10 Outstanding breathability. Organic wool naturally regulates temperature by wicking moisture and allowing airflow. The coil core provides additional ventilation. Parents report cool sleep even for kids who typically run hot.
Durability: 9.5/10 High-quality construction with premium organic materials. Natural latex is one of the most durable mattress materials. The 25-year warranty reflects confidence in longevity - expect 12-15+ years of good support.
Edge Support: 9/10 Strong edge support from reinforced perimeter coils. Kids can sleep or sit near the edge without excessive sinking. Important for preventing roll-off for younger children.
Responsiveness: 9/10 Talalay latex has natural bounce and responsiveness. The mattress adjusts quickly to position changes - helpful for restless sleepers. More responsive than memory foam, which can trap sleepers in one position.
Value Assessment (15% weight)
Price: 7/10 $999 for twin size puts it in the premium category alongside Naturepedic. The organic certifications and Helix backing justify the price, but this is not a budget option.
Warranty: 10/10 25-year warranty - one of the longest in the industry. Non-prorated coverage for the first several years. Helix's financial stability means they can honor warranty claims.
Sleep Trial: 8/10 100-night trial with free return pickup. Shorter than some competitors (My Green Mattress offers 365 nights), but sufficient time to evaluate.
Financing Available: Yes Affirm financing available for those who want to spread payments. Makes the premium price more accessible.
Frequent Sales Birch runs regular promotions (20-25% off) during holiday periods. Wait for a sale to get better value.
Usability Factors (10% weight)
Setup: 9/10 Ships compressed in a box for convenient delivery. Expand within 24-72 hours. Clear setup instructions included.
Cover Quality: 9/10 Quilted organic cotton cover is soft and breathable. Removable and spot-cleanable. Quality stitching and construction.
No Built-in Waterproofing Like most organic mattresses, the Birch Kids does not include a waterproof layer. Add a separate organic mattress protector for potty-training years.
Size Options: 8/10 Available in Twin, Twin XL, and Full. No crib or toddler size - this is designed for kids who have transitioned to a regular bed.
Sustainability & Company Ethics (5% weight)
B Corp Certified: Yes Helix/Birch is a certified B Corporation, meeting high standards for social and environmental performance. This third-party verification adds credibility to their sustainability claims.
Climate Neutral Certified: Yes Birch has achieved Climate Neutral certification, offsetting carbon emissions from manufacturing and shipping.
Organic Material Sourcing: 9/10 All organic materials are certified through their respective standards. The New Zealand wool sourcing is particularly notable for clean farming practices.
American Manufacturing: Yes Made in Arizona at Helix's manufacturing facility. US production with traceable supply chain.
Who Should Buy Birch Kids
- Families who want organic certifications with big-company backing
- Those who value the 25-year warranty and company stability
- Parents looking for a dual-sided infant-to-childhood mattress
- Kids who sleep hot (excellent temperature regulation)
- Families who appreciate B Corp and Climate Neutral certifications
Who Should Look Elsewhere
- Strict budget shoppers (My Green Mattress offers similar certifications for less)
- Families who need crib or toddler bed sizes
- Those who want built-in waterproofing
- Parents who prefer supporting small, family-owned businesses
The Bottom Line
The Birch Kids Mattress offers legitimate organic certifications backed by a major mattress manufacturer. The dual-sided design, excellent breathability, and 25-year warranty make it a solid long-term investment. The price is premium, but for families who want organic quality with big-company reliability, Birch delivers.


