We ranked the Martha Stewart Cotton Knit Mattress Protector as overall best for its breathable cotton knit, waterproof protection, and owner-reported durability. For cooling, the Martha Stewart Tencel Mattress Protector is a top alternative.
Martha Stewart mattress protectors combine stylish design with practical protection. Our research team compared specs, certifications, and aggregated owner reviews to identify the top picks for various needs. We focused on waterproofing, breathability, and material quality.
Based on specifications and certifications like OEKO-TEX, plus aggregated verified owner reviews, we ranked protectors across different priorities. Whether you need cooling, budget-friendly, or eco-friendly options, our roundup helps you choose the best Martha Stewart protector for your bed.
Martha Stewart Cotton Knit Mattress Protector
This protector features a 100% cotton knit top with a waterproof membrane. It is OEKO-TEX certified and machine washable. Owners report it fits well and stays cool.
Check current priceHow we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
How this guide was researched
- Final picks: 7 products, chosen from the models most searched and bought in this category.
- Evidence used: manufacturer specifications, independent certifications (CertiPUR-US foam, OEKO-TEX textiles), and aggregated verified-purchase owner reviews.
- Scoring weights: Construction 20%, Comfort 20%, Support 20%, Temperature 15%, Durability 10%, Motion and edge 5%, Trial and warranty 5%, Value 5%.
- Testing: we do not physically test products. Scores are our editorial research assessment, not a customer star average.
- Research reflects: July 2026.
Full method on our how we rate page.
The picks, compared
Martha Stewart Cotton Knit Mattress Protector
Those seeking a balanced, durable protector with soft cotton feel · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
This protector features a 100% cotton knit top with a waterproof membrane. It is OEKO-TEX certified and machine washable. Owners report it fits well and stays cool.
What owners report: Owners frequently praise its softness and quietness. Some note it runs slightly large for deep mattresses.
- Breathable cotton knit
- Waterproof yet quiet
- OEKO-TEX certified
- May not fit very deep mattresses
- Slightly more expensive than basic protectors
Martha Stewart Tencel Mattress Protector
Hot sleepers needing moisture-wicking and cool touch · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
Made from Tencel lyocell, this protector offers natural cooling and moisture management. It is waterproof and has a smooth, silky feel. Backed by OEKO-TEX certification.
What owners report: Owners highlight its cooling effect and softness. A few mention it may pill after washes.
- Moisture-wicking Tencel
- Cool to the touch
- Eco-friendly material
- Pilling reported in some reviews
- Higher price point
Martha Stewart Waterproof Mattress Protector – Basic
Budget-conscious shoppers wanting reliable waterproofing · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
A no-frills waterproof protector at an affordable price. It uses a polyester knit with polyurethane backing. Machine washable and fade-resistant.
What owners report: Owners appreciate the low cost and effective protection. Some find it slightly crinkly.
- Very affordable
- Effective waterproof barrier
- Easy to wash
- May have slight crinkle noise
- Less breathable than premium options
Martha Stewart Organic Cotton Mattress Protector
Side sleepers with sensitive skin who need a soft, organic surface · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
This protector uses GOTS-certified organic cotton with a waterproof layer. It is free from chemicals and gentle on skin. Offers a soft, quiet sleep surface.
What owners report: Owners love the organic certification and softness. Some note it could be more fitted.
- Organic cotton certified
- Soft and quiet
- No chemical treatments
- May loosen over time
- Premium price
Martha Stewart 100% Cotton Terry Mattress Protector
Shoppers wanting a cotton terry feel at a low price · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
A budget-friendly protector with a cotton terry surface and waterproof backing. It is absorbent and machine washable. Provides basic protection with a soft texture.
What owners report: Owners like the cotton terry feel and price. Some mention it may be less durable over time.
- Low price
- Cotton terry surface
- Absorbent
- Shorter lifespan
- May shrink after washing
Martha Stewart Bamboo Mattress Protector
Those wanting a firm, smooth surface with eco-friendly bamboo material · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
This protector features a bamboo-derived rayon top with waterproof membrane. It offers a smooth, crisp feel. OEKO-TEX certified and hypoallergenic.
What owners report: Owners praise its smooth texture and eco-friendliness. Some find it less stretchy.
- Eco-friendly bamboo rayon
- Smooth and crisp
- Hypoallergenic
- Less stretch may cause loose fit
- Slightly more expensive
Martha Stewart Quilted Mattress Protector
People who want extra cushioning and a quilted look · Type: Fitted sheet | Firmness: N/A | Trial: 30 days
A quilted protector with polyester fill and waterproof backing. Adds a thin layer of padding. Machine washable and wrinkle-resistant.
What owners report: Owners like the extra softness and quilted appearance. A few note it may trap heat.
- Quilted for extra cushion
- Wrinkle-resistant
- Good fit
- May retain heat
- Thicker profile
Frequently asked questions
Are Martha Stewart mattress protectors waterproof?
All Martha Stewart mattress protectors reviewed feature a waterproof membrane or backing. They protect against spills, stains, and allergens. Check individual product specifications for exact construction.
Do Martha Stewart mattress protectors fit deep mattresses?
Most Martha Stewart protectors have a fitted sheet design with elastic edges. They generally fit mattresses up to 18 inches deep. Some models may not accommodate thicker mattresses, so review product dimensions.
Are Martha Stewart mattress protectors machine washable?
Yes, all Martha Stewart protectors are machine washable. Use cold water and tumble dry low. Avoid bleach and fabric softeners to maintain waterproofing.
Do Martha Stewart mattress protectors breathe well?
Breathability varies by material. Cotton and Tencel options are more breathable. Polyester-based protectors may retain heat. Our picks highlight cooling options for hot sleepers.
Are Martha Stewart mattress protectors certified safe?
Many Martha Stewart protectors are OEKO-TEX Standard 100 certified, meaning they are free from harmful substances. The organic cotton option is GOTS certified. Check each product for specific certifications.
The verdict
Overall, the Martha Stewart Cotton Knit Mattress Protector wins for its balanced comfort and protection. For cool sleep, the Tencel version excels. Budget shoppers should choose the Waterproof Basic protector for reliable value.
