A mattress protector can help keep your Purple mattress clean, but a stiff or noisy layer may get in the way of its flexible feel. These four Purple protectors offer different levels of liquid protection and come in different sizes. Compare their coverage, fit, and care details below to find the option that suits your mattress and your needs.
| Product | Size shown | Protection | Best for |
|---|---|---|---|
| Purple Waterproof Mattress Protector | Queen | Waterproof, stain-resistant barrier | Spills, sweat, and accidents |
| Purple Mattress Protector, Queen | Queen, 13-inch deep | Five-sided, water-resistant protection | Everyday messes and side coverage |
| Purple Mattress Protector, Twin | Twin, 13-inch deep | Five-sided protection | Twin Purple mattresses |
| Purple Mattress Protector, Cal King | California King, 13-inch deep | Five-sided, water-resistant protection | California King Purple mattresses |
Our Picks: Best Mattress Cover For Purple Mattress reviews
1. Purple Waterproof Mattress Protector: Best for Strong Spill Protection
This Queen-size protector is the clearest choice if your main concern is keeping liquid off the mattress. Purple describes it as fully waterproof and stain-resistant, with a barrier designed to block spills, sweat, and accidents. That makes it a practical pick for a bed that needs more than light, everyday protection.
The top is made to stretch with the mattress, and the soft-knit surface is designed to stay quiet rather than crinkle as you move. That flexibility matters on a Purple mattress: a rigid cover could feel like a layer between you and the bed’s responsive surface. Purple says this protector is designed to let the GelFlex Grid keep cradling pressure points.
It is machine washable, with cold-water washing and low-heat tumble drying specified in the product details. The description also notes an antimicrobial, hypoallergenic surface intended to help keep allergens and odors at bay. These are product claims, not a substitute for medical or allergy advice.
Compared with the other options here, this model is the one to consider when a waterproof barrier is a priority. Its main trade-off is that the listed product is Queen size, so you’ll need to confirm the available size and pocket option for your mattress before ordering.
Pros:
- Waterproof, stain-resistant barrier for spills and accidents
- Stretch-fit edges and a soft-knit top designed to stay quiet
- Made to flex with the mattress rather than feel stiff
- Machine washable, with care instructions provided
Cons:
- The listing shown is for Queen size; check for the right size and pocket depth for your bed
- It offers more liquid protection than you may need if you only want a basic stain barrier
Verdict: Choose this Queen model if waterproof coverage is your top priority and you want a stretchy, quiet protector designed for a Purple mattress.
2. Purple Mattress Protector, Queen: Best for Five-Sided Coverage
This Queen protector is designed to cover the top and sides of the mattress. Its five-sided, dual-layer construction uses an absorbent outer layer to help disperse liquid and a water-resistant inner layer to help stop wetness from soaking through. It is not described as fully waterproof, so it is better viewed as everyday spill protection than as the strongest option for larger accidents.
The stretchy fabric is intended to move with the sleeper and allow the mattress to keep its responsive feel. Purple also describes the cover as quiet and flexible, rather than having the crinkly feel associated with some plastic-like protectors. The listed model has a 13-inch depth, so compare that measurement with your mattress before buying.
This model is machine washable and stain-resistant according to its title. Its main advantage over the waterproof Queen option is the emphasis on five-sided coverage. Its main limitation is the water-resistant inner layer: if you need a fully waterproof barrier, the first product is the more direct match.
Pros:
- Five-sided design covers the mattress top and sides
- Dual layers combine an absorbent outer surface with a water-resistant inner layer
- Stretchy construction is designed to preserve the mattress feel
- Machine washable and listed as stain-resistant
Cons:
- Described as water-resistant, not fully waterproof
- The 13-inch depth may not suit every mattress thickness
Verdict: Pick this version if you want a Queen protector with five-sided coverage for routine messes and your mattress is a suitable depth.
3. Purple Mattress Protector, Twin: Best for a Twin Bed
This is the Twin-size version of Purple’s stretchy protector, listed with a 13-inch depth and five-sided, dual-defense construction. The product description emphasizes comfort and quiet performance: its flexible fabric is designed to let your hips and shoulders sink into the mattress without a stiff or crinkly layer getting in the way.
The product title identifies it as stain-resistant and machine washable. The description provided for this size focuses on the feel and noise level rather than spelling out the liquid barrier in detail. If strong spill protection is essential, check the full listing before choosing it; Purple’s separate waterproof model describes its liquid protection more clearly.
This size makes sense for a Twin Purple mattress, such as a bed where a larger cover would bunch or fit poorly. As with the Queen version, check your mattress depth against the listed 13-inch fit. The listed size is the key difference from the Queen and California King options, rather than a distinct comfort feature.
Pros:
- Twin size for a closer fit on a Twin mattress
- Stretchy fabric designed to move with the bed
- Designed to stay quiet instead of crinkling with movement
- Listed as stain-resistant and machine washable
Cons:
- Listed 13-inch depth may not match every Twin mattress
- The supplied description gives fewer details about liquid protection than the waterproof model
Verdict: Consider this option for a Twin Purple mattress if a flexible, washable cover is your priority and you have confirmed the fit and protection details.
4. Purple Mattress Protector, California King: Best for a Cal King Bed
This California King version offers the same core design described for the other five-sided Purple protectors: an absorbent outer layer, a water-resistant inner layer, and stretchy fabric intended to feel comfortable and stay quiet. Its size is the main reason to choose it over the Twin and Queen listings.
The 13-inch depth is an important fit detail. Measure your mattress, including any pillow-top or other built-up surface, and compare it with the product’s specified depth before ordering. A protector that is too shallow may not stay securely in place, while excess fabric can make the bed feel less tidy.
The product title lists this protector as stain-resistant and machine washable. Its water-resistant barrier is intended to help keep wetness from reaching the mattress, but the description does not call it fully waterproof. For frequent spills or accidents, the dedicated waterproof model may be a better match if it is available in the size you need.
Pros:
- California King size for a matching mattress
- Five-sided coverage includes the mattress sides
- Flexible fabric is designed to avoid a stiff or noisy feel
- Listed as stain-resistant and machine washable
Cons:
- Water-resistant protection is not the same as a fully waterproof barrier
- The 13-inch depth requires a fit check before purchase
Verdict: Choose this model if you have a California King Purple mattress and want a stretchy, washable protector for everyday protection.
How to Choose a Mattress Cover for a Purple Mattress
Decide how much liquid protection you need
Start with the type of mess you want to guard against. The Purple Waterproof Mattress Protector is described as having a fully waterproof, stain-resistant barrier. The other listed protectors use an absorbent outer layer and water-resistant inner layer, so they may suit everyday spills but are not presented as fully waterproof. Match the barrier to your needs rather than assuming all protectors offer the same level of coverage.
Match the protector to your mattress size
Choose the size that matches your mattress: the products shown here include Queen, Twin, and California King options. A cover that is too large can shift or bunch, while one that is too small may not stay in place. If your exact size is not shown in a listing, check the available options before you buy.
Check pocket depth and mattress thickness
The second, third, and fourth protectors are listed as 13 inches deep. Compare this with the full thickness of your mattress so the fitted edges can reach around it securely. The waterproof model notes that it comes in standard and deep-pocket sizes, so check which pocket option applies to the size you need.
Look for stretch that works with the bed
A cover sits between you and the mattress, so flexibility can affect how the surface feels. Purple describes these protectors as stretchy, and the waterproof model is specifically designed to flex with the GelFlex Grid. If preserving the mattress’s responsive feel matters to you, prioritize a cover made to move with it rather than a rigid layer.
Consider sound and surface feel
Some waterproof covers can feel noisy or plasticky, which may be distracting if you move around at night. Purple describes the waterproof model’s soft-knit top as quiet and crinkle-free. The other protectors are also described as flexible and quiet. These are useful design points to compare, but your experience can depend on the bedding and how the protector fits.
Review the care instructions
Machine washing makes it easier to clean a protector after a spill or routine use. The waterproof model’s care details specify a cold wash and low-heat tumble dry. The other models are listed as machine washable. Follow the instructions for the specific model you choose, since care requirements can differ between products.
Frequently Asked Questions
Which Purple mattress protector is waterproof?
The Purple Waterproof Mattress Protector is described as having a 100 percent waterproof, stain-resistant barrier. The other models in this guide are described as water-resistant rather than fully waterproof.
Will a mattress protector change how a Purple mattress feels?
Any added layer can affect the feel to some degree. Purple describes these protectors as stretchy and designed to flex with the mattress. The waterproof version is specifically made to let the GelFlex Grid keep cradling pressure points.
Are the Purple mattress protectors noisy?
The waterproof model is described as having a soft-knit, crinkle-free top. The other listed protectors are described as stretchy and quiet. Proper fit may also help keep excess fabric from shifting as you move.
How do I choose the right depth?
Measure the thickness of your mattress and compare it with the product listing. Three of the protectors shown here are listed as 13 inches deep; the waterproof model is offered in standard and deep-pocket sizes.
Can I machine wash these protectors?
The product titles identify the listed protectors as machine washable. For the waterproof model, the supplied care details specify washing cold and tumble drying on low. Check the instructions for your exact model before laundering.
Is water-resistant protection enough for spills?
It may be suitable for some everyday messes, but water-resistant and waterproof do not mean the same thing. If you want the strongest stated barrier against spills and accidents, consider the model specifically described as waterproof.
Final Recommendation
For the strongest stated liquid protection, the Purple Waterproof Mattress Protector is the leading choice in this group. If you prefer five-sided coverage and mainly want help with everyday messes, consider the water-resistant Queen, Twin, or California King model that matches your bed. Before ordering, confirm the mattress size, depth, and care details so the cover fits and suits the kind of protection you need.