Finding the perfect mattress protector can feel like a quest, especially when you’re dealing with a thicker-than-average mattress. Standard protectors just don’t cut it, leaving your mattress exposed or bunching up uncomfortably. That’s where an extra deep mattress protector comes in, designed specifically to hug those plush memory foam, pillow-top, or added-topper mattresses without a struggle.
A good mattress protector isn’t just about keeping your bed pristine; it’s about extending its life, protecting against spills, allergens, and general wear and tear, all while ensuring a comfortable night’s sleep. If you’ve invested in a fantastic deep mattress, you absolutely want to protect that investment. We’ve scoured the market to bring you a list of the top 7 extra deep mattress protector options that promise a secure fit, superior protection, and ultimate comfort. Let’s dive in!
1. Bedsure Queen Mattress Protector, Quilted Waterproof
The Bedsure Queen Mattress Protector truly stands out with its thoughtful four-layer design, offering both plush comfort and robust protection for your mattress. If you’re looking for a quilted waterproof protector that feels luxurious but still guards against spills, this one’s a real contender. Its OEKO-TEX certification also means you can rest easy knowing it’s free from harmful chemicals, making it a safe choice for the whole family.
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Key Features:
- Waterproof TPU layer for liquid protection
- Four-layered design for softness and durability
- Deep pocket fits mattresses up to 22 inches thick
- OEKO-TEX Standard 100 certified for safety
- Machine washable for easy care
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Pros:
- Excellent waterproof capabilities
- Quilted design adds a soft, comfortable layer
- Secure fit on very deep mattresses
- Certified safe from harmful substances
- Durable and easy to maintain
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Cons:
- Some users found it less breathable than unquilted options
- May add a slight amount of bulk to the mattress profile
User Impressions: Customers frequently praise this protector for its impressive waterproof performance and the added comfort from the quilting. Many highlight how well it fits their extra deep mattresses, staying put without shifting, and appreciate the peace of mind offered by its safety certification.
2. Cozymaker Queen Size 100% Waterproof Mattress Protector
The Cozymaker Queen Size Mattress Protector is a fantastic choice for those prioritizing an eco-friendly, super soft, and completely waterproof solution. What makes this protector shine is its innovative 3D air fabric and double-layer TPU backing, which work together to create a breathable yet impenetrable barrier. It feels great against the skin and offers serious protection for your valuable mattress.
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Key Features:
- Super soft, eco-friendly fiber surface (OEKO-TEX certified)
- 100% waterproof with SGS certified double-layer TPU
- Deep pocket fits mattresses from 8 to 27 inches tall with 360° elastic
- 3D Air Fabric for enhanced breathability and noiseless comfort
- Machine washable and tested for durability
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Pros:
- Exceptionally soft and skin-friendly
- Provides complete waterproof protection
- Accommodates an impressive range of mattress depths
- Quiet and breathable, no crinkling sounds
- Durable and easy to care for
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Cons:
- Might be too thin for those seeking additional padding
- Specific care instructions (no ironing, bleaching, or dry cleaning)
User Impressions: Reviewers rave about the softness and “barely there” feel of the Cozymaker protector, often noting its excellent breathability despite being fully waterproof. The deep pocket design is a consistent favorite, ensuring a snug fit even on the thickest mattresses, and the noiseless quality is frequently mentioned as a huge plus.
3. PlushDeluxe Premium Bamboo Mattress Protector – King Size
For those seeking a blend of luxury and practical protection, the PlushDeluxe Premium Bamboo Mattress Protector is a superb option. Its natural bamboo fabric not only feels incredibly soft but also excels at wicking away moisture and regulating temperature, keeping you cool and comfortable. This is an excellent bed protector if you want silent, breathable, and robust liquid protection without compromising on sleep quality.
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Key Features:
- Made from natural, ultra-soft bamboo fabric
- Moisture-wicking and heat-regulating for a cool sleep
- 100% waterproof against spills and bodily fluids
- Silent – no crinkling sounds
- Fits mattresses up to 18 inches deep
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Pros:
- Luxuriously soft and comfortable bamboo feel
- Excellent for temperature regulation and breathability
- Reliable waterproof barrier
- Completely silent during use
- Hypoallergenic properties for sensitive sleepers
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Cons:
- Depth might not be sufficient for extremely deep mattresses (over 18 inches)
- Premium material often comes with a higher price point
User Impressions: Customers love the smooth, soft texture of the bamboo and consistently report cooler nights. Many highlight the effective waterproofing combined with the complete lack of noise, making it feel like an invisible shield for their mattress. It’s often recommended for those with allergies or night sweats.
4. SafeRest Waterproof King Size Mattress Protector – Fitted
The SafeRest Waterproof King Size Mattress Protector is a well-known and highly-rated option for a reason: it simply gets the job done. This fitted mattress protector is designed to be quiet and breathable while offering dependable protection against fluids and allergens. It’s a no-nonsense, essential item that keeps your mattress in pristine condition without drawing attention to itself.
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Key Features:
- Reliably protects against fluids, urine, and perspiration
- Quiet and breathable design for undisturbed sleep
- Guards against unwanted creatures (allergens, dust mites)
- Essential bedding for new homes or Airbnb hosts
- Machine washable for easy cleaning
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Pros:
- Highly effective at preventing liquid damage
- Doesn’t make crinkling sounds
- Good breathability for comfort
- Easy to wash and maintain
- Trusted brand with a strong reputation
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Cons:
- Doesn’t offer additional padding or loft
- Specific depth not listed, but generally fits standard to moderately deep mattresses
User Impressions: SafeRest consistently receives praise for its durability and effectiveness. Users often commend its quiet nature and how well it protects against accidents without feeling like a plastic sheet. It’s a popular choice for families and those seeking straightforward, reliable mattress protection.
5. Sunflower Queen Mattress Pad, Hypoallergenic Cotton
If you’re after a supremely comfortable and hypoallergenic mattress pad that also boasts a great fit for deeper mattresses, the Sunflower Queen Mattress Pad is a superb choice. Its pure cotton surface and down alternative filling provide a soft, breathable sleep surface, while the extra deep pocket design ensures it stays put on even the thickest beds. Plus, its certifications mean you can trust its quality and ethical production.
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Key Features:
- Pure cotton top layer for softness and breathability
- Premium down alternative microfiber filling with diamond stitching
- Noiseless non-woven polyester bottom layer
- Extra deep pocket fits mattresses from 18 to 24 inches
- BSCI and OEKO-TEX Standard 100 certified
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Pros:
- Extremely soft and skin-friendly cotton surface
- Excellent breathability and comfort from down alternative filling
- Impressive deep pocket range, accommodating very thick mattresses
- Completely silent and free from plastic feel
- Certified for quality and responsible manufacturing
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Cons:
- Primarily a comfort pad; while it has a non-woven bottom, it’s not explicitly marketed as waterproof.
- Might not offer the same level of liquid protection as dedicated waterproof options.
User Impressions: Customers absolutely love the plushness and softness this mattress pad adds to their bed. The deep pockets are frequently praised for their secure fit on various mattress thicknesses, and many appreciate the quiet, comfortable sleep experience it provides, especially due to the breathable cotton top.
6. Utopia Bedding Quilted Fitted Mattress Pad, Queen Size
The Utopia Bedding Quilted Fitted Mattress Pad is all about adding an extra layer of soft comfort to your bed. While it’s vital to note that this particular mattress cover is NOT waterproof or spill-proof, it excels at providing a breathable, quilted surface that enhances your sleep experience. If you’re looking to add loft and softness to a mattress that already has liquid protection, this is a great choice.
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Key Features:
- Queen size mattress pad measuring 60 by 80 inches
- Quilted design with fiberfill for added loft and comfort
- Elastic all around for a secure, fitted position
- Breathable and soft sleep surface
- Machine washable for easy care
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Pros:
- Adds significant softness and comfort to the mattress
- Breathable material promotes comfortable sleep
- Securely fits mattresses up to 16 inches deep
- Durable and easy to maintain with machine washing
- Affordable way to refresh a mattress
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Cons:
- NOT waterproof or spill-proof – requires additional protection if needed.
- Skirt depth (16 inches) may not be deep enough for exceptionally thick mattresses.
User Impressions: Many users praise the Utopia Bedding pad for its plush feel and how it transforms a firm mattress into a softer, more inviting sleep surface. It’s a popular choice for those wanting to add comfort without breaking the bank, though some noted the lack of waterproofing as a key consideration.
7. Queen Mattress Pad, 8-21″ Deep Pocket Protector Ultra Soft
This Queen Mattress Pad focuses on creating an incredibly soft, stable, and allergy-friendly sleep surface. Filled with “snow down alternative” fiberfill, it mimics the luxurious feel of goose down without the allergens, providing superior comfort. Its robust 360° fabric pocket ensures this extra deep mattress protector won’t budge, no matter how much you move during the night.
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Key Features:
- 360° fabric pocket fits mattresses 8-21 inches thick, ensuring no movement
- Breathable and ultra-soft chemical fiber construction
- Snow down alternative fill for luxurious comfort without allergens
- Quilted with a new shape for enhanced support and softness
- Designed to keep your mattress free of stains (implied protection, though not explicitly 100% waterproof)
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Pros:
- Exceptional softness and comfort from down alternative fill
- Excellent fit and stability, stays put on various mattress depths
- Hypoallergenic qualities for sensitive sleepers
- Breathable, preventing extra heat and sweat
- Offers stain protection for the mattress
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Cons:
- “Stain protection” is mentioned, but explicit 100% waterproofing isn’t highlighted, which might be a concern for some.
- Material is “chemical fiber,” which might not appeal to those seeking natural materials.
User Impressions: Customers are particularly impressed by how securely this pad stays on their mattress, even with active sleepers. The softness and plush feel receive high marks, with many comparing it favorably to real down. Users appreciate the added comfort and the fresh feel it brings to their beds.
Conclusion
Choosing the right extra deep mattress protector is crucial for safeguarding your mattress and enhancing your sleep experience. From fully waterproof barriers that protect against every spill to plush, breathable pads that add a cloud-like comfort, there’s a perfect option out there for every need. We’ve seen that options like Bedsure and Cozymaker offer robust waterproof protection with excellent deep pocket fits, while PlushDeluxe elevates the experience with natural bamboo. For sheer comfort and hypoallergenic properties, the Sunflower and “Queen Mattress Pad” (Product 7) stand out, though always double-check their specific liquid protection capabilities.
Ultimately, your choice will depend on your mattress’s depth, whether you need absolute waterproofing, prefer natural materials, or simply want to add an extra layer of luxurious softness. Don’t let an ill-fitting protector compromise your investment or your comfort. Take the time to measure your mattress and consider what level of protection and comfort you truly desire. A well-chosen deep pocket mattress protector ensures your mattress stays pristine and your sleep remains undisturbed for years to come.
FAQ
Q1: What is an extra deep mattress protector?
A1: An extra deep mattress protector is specifically designed with deeper pockets (usually 18 inches or more) to fit thicker mattresses, including pillow tops, memory foam beds, or mattresses with added toppers. Standard protectors typically only fit mattresses up to 14-16 inches deep.
Q2: How do I know if I need an extra deep mattress protector?
A2: Measure the height of your mattress, including any toppers you use. If the total height is 16 inches or more, you’ll likely need an extra deep mattress protector to ensure a snug and secure fit that won’t pop off at the corners.
Q3: Are all extra deep mattress protectors waterproof?
A3: No, not all are. Many extra deep protectors offer waterproof capabilities, often using a TPU (thermoplastic polyurethane) layer. However, some are designed primarily for comfort, breathability, or allergen protection, and may only offer limited stain resistance rather than full waterproofing. Always check the product description for explicit “waterproof” claims.
Q4: How do I measure my mattress for a deep pocket protector?
A4: Simply use a tape measure to determine the height (or depth) of your mattress from the bottom seam to the top seam, including any built-in pillow tops. If you use a separate mattress topper, measure that as well and add it to your mattress height to get the total depth.
Q5: Will an extra deep mattress protector make my bed noisy or hot?
A5: Modern extra deep mattress protectors are designed to be quiet and breathable. Many use advanced materials like bamboo, cotton, or silent TPU layers to prevent crinkling sounds and promote airflow. However, quality can vary, so check user reviews for mentions of noise or heat retention, especially for fully waterproof options.
Q6: Can I wash my extra deep mattress protector?
A6: Most extra deep mattress protectors are machine washable, making them easy to maintain. Always check the specific care instructions on the product label or description. Generally, it’s recommended to machine wash on a gentle cycle with cold water and tumble dry on low heat to preserve the integrity of the waterproof layer and fabric.
Q7: What’s the difference between a mattress pad and a mattress protector?
A7: A mattress protector primarily focuses on protecting your mattress from spills, stains, allergens, and dust mites. It’s often thin and may or may not add comfort. A mattress pad, on the other hand, is designed to add an extra layer of comfort, cushioning, and insulation to your mattress. While some mattress pads offer light stain resistance, they are generally not fully waterproof unless specifically stated.
Q8: Why is a good fit important for a mattress protector?
A8: A properly fitting mattress protector (especially an extra deep one) is crucial for several reasons:
1. Full Protection: Ensures all sides and the top of your mattress are covered and shielded.
2. Comfort: Prevents bunching, slipping, or tugging, which can create uncomfortable lumps.
3. Durability: A secure fit means less shifting and wear and tear on both the protector and your sheets.
4. Aesthetics: A smooth fit contributes to a neat, well-made bed appearance.
