



Give your baby a naturally comfortable sleep surface with the Wholesome Linen Organic Flax Bassinet Mattress for Baby Delight Beside Me Dreamer, Wink & Serenity. Designed for parents searching for a Baby Delight bassinet replacement mattress, this handcrafted baby mattress features a soft organic linen cover and firm organic flax fiber filling for natural, breathable comfort.
Made with simple plant-based materials, this organic bedside sleeper mattress offers a natural alternative for families who prefer fewer synthetic materials in their baby's nursery. The organic linen and flax construction is breathable, moisture-wicking, and made without harsh chemical treatments.
Our organic flax bassinet mattress collection includes three model-specific options for the popular Baby Delight Beside Me bedside sleepers. Choose your bassinet model from the product variants to select the appropriate mattress.
Available mattress options:
1. Baby Delight Beside Me Dreamer Bassinet Mattress
Dreamer mattress size:
83 × 51 cm × 2.5 cm
32" x 20" x 1"
Length × Width × Depth
2. Baby Delight Beside Me Wink Organic Bassinet Mattress
Wink mattress size:
81 × 46 × 3 cm
32" × 18" x 1.2"
Length × Width × Depth
3. Baby Delight Beside Me Serenity Bassinet Mattress
Each bassinet model requires its own verified mattress dimensions. Please select your model and confirm the appropriate length, width, thickness, and shape before ordering.
Please measure your original bassinet mattress before ordering. A baby mattress must fit securely without unsafe gaps. Baby Delight's manufacturer instructions specify use of the supplied mattress; an aftermarket mattress should not be used for infant sleep without independently verified compatibility and applicable safety compliance.
Organic Linen Cover
Soft, breathable, and gentle to the touch. Natural linen is moisture-wicking and helps create a comfortable baby bedding surface.
Organic Flax Fiber Filling
Provides a firm, even mattress construction while allowing natural airflow through the plant-based fibers.
Eco-Friendly and Sustainable
Made from renewable, biodegradable, plant-based materials for families who value natural and environmentally conscious baby bedding.
Our organic flax baby mattress is made without added flame retardants, glues, vinyl, PVC, phthalates, synthetic fibers, plastics, bleaches, dyes, or harsh chemical treatments.
The combination of organic linen and natural flax fiber offers a simple, plant-based mattress construction without conventional synthetic foam.
The breathable organic linen cover and natural flax fiber filling allow airflow through the mattress materials. Linen naturally absorbs and releases moisture, helping maintain a dry, comfortable surface.
This makes our mattress collection appealing to parents searching for:
Baby Delight bassinet replacement mattress
Organic Baby Delight Beside Me Dreamer mattress
Baby Delight Beside Me Wink replacement mattress
Baby Delight Serenity bassinet mattress
Natural bedside sleeper mattress
Breathable organic bassinet mattress
Non-toxic baby bassinet mattress
Organic linen baby mattress
Organic flax fiber bassinet mattress
Each Wholesome Linen mattress is carefully handmade using organic linen, natural flax fiber filling, and durable stitching. The mattress is crafted for a firm, even construction while maintaining a simple, elegant, natural design.
We stand behind our craftsmanship with expert customer support and a 100% satisfaction guarantee, subject to our store policies.
Organic flax bassinet mattress options for Baby Delight Beside Me bassinets
Three model options: Dreamer, Wink Organic, and Serenity
Natural organic linen cover
Organic flax fiber filling
Breathable and moisture-wicking materials
Firm, even mattress construction
Made without added flame retardants, PVC, vinyl, phthalates, plastics, glues, and harsh chemical treatments
Eco-friendly and biodegradable plant-based materials
Handmade with durable stitching
Model-specific dimensions to be verified before ordering
Custom sizes available upon request
For custom sizing, contact us at hello@wholesomelinen.com.
At Wholesome Linen, we believe baby bedding should be simple, natural, breathable, and beautifully made. Our organic flax bassinet mattress options for Baby Delight Beside Me bedside sleepers are created for families seeking natural fibers, thoughtful craftsmanship, and fewer synthetic materials.
Choose a mattress made from nature — soft organic linen, breathable flax fiber, and carefully handcrafted construction.
Explore the Wholesome Linen Organic Flax Bassinet Mattress for Baby Delight Beside Me Dreamer, Wink & Serenity and choose the model-specific option for your bassinet.
Made with natural materials and designed with comfort and simplicity in mind, our organic linen and flax mattresses offer a thoughtful alternative to conventional synthetic mattress construction.
Important: Baby Delight instructs owners to use the manufacturer-supplied mattress. Do not substitute an aftermarket mattress for infant sleep without verified compatibility and compliance with applicable safety requirements. Wholesome Linen is not affiliated with, endorsed by, or sponsored by Baby Delight. Brand and model names are used for product identification only.

To keep your Organic Flax Seed Nursing Pillow fresh and comfortable, care for the removable linen cover and flax seed insert separately.
• Machine wash: Remove the linen cover before washing.
• Wash gently: Use cold or lukewarm water with a mild detergent.
• Avoid bleach: Do not use chlorine bleach or harsh fabric treatments.
• Air dry recommended: Lay flat or hang to dry to help preserve the linen fabric.
• Iron if needed: Use a medium-to-high linen setting while the fabric is slightly damp.
• Do not machine wash.
• Do not soak or immerse in water. Moisture can damage the natural flax seed filling.
• Spot clean only: If needed, gently clean the outer surface of the insert with a lightly damp cloth.
• Dry completely: Allow the insert to air-dry fully before replacing the linen cover.
• Air regularly: Periodically place the insert in a dry, well-ventilated area to keep it fresh.
• Keep dry: Store away from excess humidity and moisture.
Important: Never place the flax seed insert in a washing machine or dryer.
A: Our nursing pillow combines naturally firm flax fiber with real flax seed. The flax fiber creates a supportive feeding surface, while the flax seed adds gentle weight and moldability to help the pillow settle comfortably around your body.
A: It is designed to feel firm and supportive rather than soft and overly plush. The upper flax-fiber layer helps maintain a stable feeding surface while still allowing the pillow to adapt slightly to your preferred position.
A: The linen ties help keep the pillow comfortably positioned close to your body during feeding. This reduces the need to constantly pull or reposition the pillow while nursing or bottle feeding.
A: Yes. The pillow is designed to support your baby close to your body during both breastfeeding and bottle feeding.
A: Yes. The natural flax seed provides gentle moldability, allowing you to settle and shape the pillow into a comfortable position while the flax-fiber structure helps maintain firm support.
A: Yes. The linen outer cover is removable and machine washable. We recommend washing it in cold or lukewarm water with a mild detergent and air drying whenever possible.
A: No. The flax seed insert must not be machine washed, soaked, or placed in a dryer. Keep the insert dry and spot clean the outer surface only when necessary. Allow it to dry completely before replacing the linen cover.
A: The pillow uses flax seed strategically to provide gentle natural weight and stability rather than filling the entire pillow with seed. The combination of flax fiber and flax seed is designed to balance support, moldability, and everyday usability.
A: No. The nursing pillow is designed for active breast or bottle feeding while an adult caregiver is present. It should never be used for infant sleep, lounging, or left with an unattended baby.
A: No. This pillow is specifically designed and marketed for nursing and feeding. It is not intended for tummy time, infant lounging, sitting support, or sleep.
A: The pillow is made with a removable linen cover, a waxed linen inner shell, natural flax-fiber support filling, and real flax seed for gentle weight and moldability.
A: Each Wholesome Linen nursing pillow is handcrafted in Ukraine using natural flax-based materials and linen.
⭐️⭐️⭐️⭐️⭐️ "Absolutely love this mattress! My baby sleeps so peacefully, and I feel good knowing it's made from natural materials." – Sarah L.
⭐️⭐️⭐️⭐️⭐️ "The quality is outstanding. It fits perfectly in our bassinet, and the customer service was excellent." – Mark T.
Processing Time: 5 business days to craft your custom mattress.
Shipping Time: 21 business days to Europe, USA, Canada, and Australia.
We ship worldwide and charge a $30 flat fee for the rest of the world for standard shipping based on your shipping address.
Any international taxes and duties will be charged by government authority or courier directly to the customer