Sea Spray Soap
Coconut-Free Natural Laundry Soap
Coconut-Free Natural Laundry Soap
Couldn't load pickup availability
Powerful Clean | Gentle on Sensitive Skin | Choose Your Size | Handcrafted in Small Batches
Most laundry detergents, including the ones marketed as natural or gentle, use coconut-derived surfactants as their primary cleaning agent. If you react to coconut, that means nearly every option on the shelf is off the table. This one isn't.
Sea Spray's coconut-free laundry powder uses saponified tallow soap instead of any coconut oil or coconut-derived ingredient. No Coco Glucoside, no SLS, no hidden coconut in the scent blend. Six ingredients, named plainly on the label, in a formula tested on genuinely sensitive skin.
Available in a 16 oz trial size and a 2 lb refill size. Same formula, same seven scents.
Choose Your Size
16 oz (~40 front-load washes / ~20 top-load washes) - The right starting size if you're switching from conventional detergent or trying tallow-based formula for the first time. At $14.99, it covers roughly 5–6 weeks of daily front-load washing.
2 lb (~80 front-load washes / ~40 top-load washes) - The everyday refill size. One bag covers roughly 2.5 months of daily front-load washing at $24.99. Subscribe & Save keeps it coming on your schedule without lifting a finger.
Why Customers Choose the Tallow Formula
Made Fresh in Small Batches
Each batch is handcrafted in Flagler County, FL. Not mass-produced in industrial facilities, not sitting in a warehouse. Consistent quality, every bag.
100% Coconut-Free
No coconut oil, no coconut-derived surfactants, no coconut ingredients of any kind, not in the base formula, not in the scent blend. Every scented variety uses pure essential oils only, and each one is listed by name on the label.
Cost-Effective Per Load
The 16 oz runs about $0.37 per front-load wash. The 2 lb drops that to about $0.31. Compare that to $0.30+ per commercial pod - without the synthetic fillers, optical brighteners, or mystery fragrance blends.
True Ingredient Transparency
Six simple ingredients. Nothing hidden. If you can read a label, you'll know exactly what's in the bag.
Plastic-Free Packaging
Kraft paper bag. No plastic jugs, no single-use pods, nothing to feel bad about throwing in the recycling.
Works in All Machines
HE compatible, septic safe, effective in hot and cold water. Low-sudsing formula won't cause buildup or residue.
Choose Your Scent
All scented varieties use 100% pure essential oils, never synthetic fragrances.
Unscented
Pure, fragrance-free formula, nothing added. The right choice for scent sensitivities, coconut allergies, or anyone who prefers clean laundry without a scent.
Citrus
Bright, energizing blend of bergamot and sweet orange essential oils.
Lemon Rosemary
Herbaceous rosemary meets bright lemon for an uplifting, clean scent.
Lemon Basil
Zesty citrus meets aromatic herbs. Complex, fresh, and a little unexpected.
Lemongrass
Bright, citrusy lemongrass essential oil. Clean and naturally uplifting with a touch of herbal sweetness.
Lavender Serenity
Classic, calming lavender essential oil. Works especially well on bedding and everyday loads.
Eucalyptus & Mint
Crisp and clarifying. Naturally invigorating without being sharp.
How to Use
Front-Load Machines
1 tablespoon per load - 16 oz bag = ~40 loads / 2 lb bag = ~80 loads
Top-Load Machines
2 tablespoons per load - 16 oz bag = ~20 loads / 2 lb bag = ~40 loads
Heavily Soiled Items
Use 2 tablespoons regardless of machine type for extra cleaning power.
Works in cold water. Save energy without sacrificing clean.
What's Inside (And What's Not)
6 Simple Ingredients
Tallow Soap - Traditional animal-fat based cleanser used for generations. Effective, stable, and completely coconut-free.
Sodium Carbonate (Washing Soda) - Natural mineral that cuts through grease and grime. Also helps counteract hard water.
Sodium Bicarbonate (Baking Soda) - Deodorizes naturally and softens water for better cleaning.
Sodium Borate (also known as borax) - a mineral that boosts overall cleaning power. Curious about borax specifically?
Sodium Percarbonate (Oxygen Bleach) - Brightens colors and whites safely, without chlorine bleach.
Pure Essential Oils - Scented varieties only. Every oil used is listed by name. No "fragrance" catch-all.
What We Never Include
❌ Coconut or coconut-derived ingredients
❌ Synthetic fragrances or perfumes
❌ Synthetic dyes or colorants
❌ Phosphates
❌ Sulfates
❌ Optical brighteners
❌ Unnecessary fillers
❌ Chlorine bleach
❌ Parabens or phthalates
Perfect For
✓ Families with coconut allergies or sensitivities
✓ Anyone with sensitive or reactive skin
✓ Parents washing baby clothes and cloth diapers
✓ Eco-conscious households reducing plastic waste
✓ Hard water households (the washing soda does real work here)
✓ HE washing machine owners
✓ Septic systems
✓ Cold water washing
Never Run Out
The 16 oz is a great way to start. Once you know it works for your family, the 2 lb is the economical everyday choice. The Subscribe & Save program keeps it coming on your schedule - same price, no hassle, cancel anytime.
Complete the Laundry System
This powder is the foundation. The Natural Laundry collection has the rest - the Natural Enzyme Laundry Booster (also coconut-free) for tough stains and odors, and Wool Dryer Balls to cut dry time without dryer sheets. All of it made in small batches in Flagler County, FL.
Frequently Asked Questions
Is this laundry powder truly coconut-free?
Yes, 100% coconut-free. Sea Spray uses saponified tallow soap as the cleaning base instead of coconut oil or any coconut-derived surfactant. There is no coconut oil, no Coco Glucoside, no SLS, and no coconut derivatives in the scent blend. Scented varieties use pure essential oils only, and each one is listed explicitly on the label.
What is the difference between the 16 oz and the 2 lb size?
It's the same formula, same scents. The 16 oz gives approximately 40 front-load washes or 20 top-load washes and is a good starting size if you're trying tallow-based laundry powder for the first time. The 2 lb gives approximately 80 front-load washes or 40 top-load washes and is the better value for ongoing use.
How does tallow soap compare to coconut-based soap for laundry?
Tallow soap has been used as a cleaning agent for centuries. It's a stable, effective base that cleans thoroughly without the reactive properties that cause problems for people sensitive to coconut derivatives. Many people with coconut allergies or sensitivities find tallow-based formulas work just as well, and are far gentler, than coconut-derived alternatives.
Does this work in hard water?
It does. The sodium carbonate (washing soda) in the formula helps counteract hard water minerals. For very hard water, adding a small extra amount of powder helps the formula perform at its best.
Is this safe for HE washing machines?
Yes. This is a low-sudsing formula designed to work in high-efficiency front-load and top-load machines. Use 1 tablespoon per front-load wash, 2 tablespoons for top-load or heavily soiled items.
Is this safe for cloth diapers?
Yes. The coconut-free formula works well on cloth diapers. Use the standard recommended amount and skip fabric softeners, which reduce absorbency over time.
Is this septic safe?
Yes. The formula is septic-safe and won't disrupt the beneficial bacteria in your system.
Does this contain animal-derived ingredients?
Yes, tallow is a rendered animal fat and is the cleaning base for this formula. It's sourced responsibly and is the reason this product contains no coconut derivatives. Sea Spray Soap does not test on animals.
Women-Owned & Operated | Handcrafted in Flagler County, FL | Plastic-Free Packaging | 30-Day Satisfaction Guarantee
Share

Let customers speak for us
from 243 reviewsFINALLY, I spent literally hours cross-referencing soaps for something phthalate etc free AND coconut free as there is an allergy in the family, and after all, when is the last time anyone saw a coconut growing down the street? It's not a normal common oil to most of the world so it's weird that its in so many things lately… Anyhow, I was expecting it to be thicker, so I spilled it when opening the first time, but it's great! Clearly quality, everyone's skin in the family LOVES it and it's easy to mix it up with an essential oil scent so the family gets to take turns choosing and it's fun! I LOVE the soap and will absolutely be getting more, and try some of the other great products too. THANK YOU for helping make the world a better, healthier place :)
FINALLY, I spent literally hours cross-referencing soaps for something phthalate etc free AND coconut free as there is an allergy in the family, and after all, when is the last time anyone saw a coconut growing down the street? It's not a normal common oil to most of the world so it's weird that its in so many things lately… Anyhow, I was expecting it to be thicker, so I spilled it when opening the first time, but it's great! Clearly quality, everyone's skin in the family LOVES it and it's easy to mix it up with an essential oil scent so the family gets to take turns choosing and it's fun! I LOVE the soap and will absolutely be getting more, and try some of the other great products too. THANK YOU for helping make the world a better, healthier place :)
I was looking forward to receive my Coconut-Free Liquid Castile Soap, to see if my skin improved from using the Eucerin and Neutrogena products made for sensitive skin. It's been about a week of use and I noticed a big difference in the feel of my skin during and after my shower. It's a big improvement and the feeling is much fresher. I even used the liquid soap as a shampoo, since the last shampoo product was coconut based. My shoulders and neck area was itchy and especially at night unbearable, so I HAD to try washing whatever residue was left and whatever my scalp retained of the Garnier shampoo. Very happy I did, because I immediately noticed a change in how itchy my shoulders and neck areas are. I want to try the bar soap though, because I think for me it will help my sensory perceptions. I received a sample of the bar soap and enjoyed some nice lather. My coconut allergies are new, I hate it and I'm glad to Finally find a business that I can trust. Thanks Jen and Seaspray
This soap is exactly as shown. I’ve been using it and it works very well.
I’ll definitely get more when I run out in a few years.
First let me say the presentation of opening the.package of my new Castile Coconut Free Soap and finding a Welcome note, with 2 samples of items also Coconut Free was delightful. So different than online orders at Amazon, might I add you won't find this specialized nut free product there. After hours of searching, returning products bought because website descriptions didn't match box ingredients and just poor products I went looking for independent sellers of specialized products, for people like me. I just developed an allergy to coconut and its derivatives. Over 90% of soap products and body essentials use coconut or it's derivatives. I'm purging Everything, down to coffee creamer. The Seaspray Liquid Castile Soap is so versatile and made for sensitive skin. I couldn't receive it fast enough! The Founder of the company also welcomed me and is truly interested in her consumer. I will be showering shortly and have already mixed my soap for hand wash. Thanks to Seaspray again!
My 2nd bar of dish soap from this company. Received my order super quick. Received a couple free samples with it. The lavendar cedarwood hand soap smells so good! Got lemongrass dish soap the first time and lemon basil the second time, both smell really good and clean. Gets my dishes clean. Love these dish soap bars!
I've got this on my kitchen counter now and have been using this with great results. It really works well with getting my dishes clean and it rinses off so easily.
The soap works great! And the brush is just what I was looking for
Just found this shop above 2 months ago bought coconut and fragrance free dish soap. This is now my second time purchasing the soap. Suds nicely, able to breath without mask no unwanted chemicals. Love the packaging this will be my home for buying dish soap. Definitely recommend this soap.
These soaps smell fresh and natural. They fit perfectly in my holder. Great quality!
Great product with clean ingredients and excellent customer service!!!!
Great product with clean ingredients and exceptional customer service!!
Foams nicely and makes cleaning the toilet easier. Tried in the garbage disposal and feel it worked better in the toilet.
Doesn’t have a strong smell and foams nicely. Easy to make!
Quick to respond when I had a question and soap was packaged nicely. I've never used a bristle brush and bar soap for hand washing dishes before. it's a nice dish and brush set. The soap is amazing and is completely scent-free which is a huge relief for my asthma and my dishes are cleaned perfectly. I will definitely order again.
Subscribe to our emails
Be the first to know about new collections and exclusive offers.