The SafeRest Bassinet Mattress Cover is our top pick, offering waterproof protection and a soft cotton surface. For a budget-friendly alternative, the American Baby Company Waterproof Cover provides reliable protection at a lower price.
Choosing the right mattress cover for your bassinet is crucial for protecting the mattress from spills, accidents, and wear, while ensuring your baby sleeps on a hygienic and comfortable surface. With a wide range of options from basic waterproof covers to premium organic cotton and cooling designs, we compared top-rated covers based on materials, certifications like CertiPUR-US and OEKO-TEX, and aggregated owner reviews to find the best for your little one.
We ranked each cover by safety, comfort, durability, and value. Whether you need a simple protective layer or a quilted topper for extra softness, our roundup covers the top models parents trust. All picks meet strict safety standards and are machine washable for easy care.
SafeRest Bassinet Mattress Cover
The SafeRest cover features a breathable cotton terry surface bonded to a waterproof TPU backer, with a snug-fit design that stays put. It is OEKO-TEX certified free of harmful substances and machine washable. Owner reviews highlight its excellent protection and no-crinkle feel.
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
SafeRest Bassinet Mattress Cover
Parents wanting a proven, premium waterproof cover with a soft cotton top · Type: Fitted waterproof pad | Firmness: N/A (cover) | Trial: 30-day return
The SafeRest cover features a breathable cotton terry surface bonded to a waterproof TPU backer, with a snug-fit design that stays put. It is OEKO-TEX certified free of harmful substances and machine washable. Owner reviews highlight its excellent protection and no-crinkle feel.
What owners report: Owners consistently praise its durability and how it doesn't make the mattress feel plasticky. Many note it fits bassinet mattresses perfectly and washes well without peeling.
- OEKO-TEX certified
- Soft cotton surface
- Waterproof yet breathable
- Slightly pricier than basic covers
- May not fit extra-thick mattresses
American Baby Company Waterproof Bassinet Cover
Budget-conscious parents needing a reliable waterproof cover · Type: Quilted pad | Firmness: N/A | Trial: N/A
This affordable cover features a quilted cotton top with polyester fill and a waterproof vinyl back. It is machine washable and tumble dry safe. Owners say it offers great value and stays put on the mattress.
What owners report: Reviews highlight its softness and effective waterproofing for the price. Some note it may shrink slightly after washing, so sizing up is recommended.
- Low cost
- Quilted for softness
- Washes well
- Vinyl backing less breathable than TPU
- Fit can be loose on some bassinets
Burt's Bees Baby Bassinet Mattress Cover
Eco-conscious parents wanting GOTS-certified organic cotton · Type: Fitted cover | Firmness: N/A | Trial: 30-day return
Made from 100% GOTS-certified organic cotton with a waterproof TPU backing, this cover is free from pesticides and phthalates. It has a smooth, no-crinkle feel. Owner reviews praise its natural materials and quality.
What owners report: Parents love the organic cotton surface and that it is breathable. Some mention it runs a bit small, so measure your mattress carefully.
- GOTS certified organic cotton
- TPU waterproof layer
- Chemical-free
- Higher price point
- Tight fit on thicker mattresses
Munchkin Secure Grip Waterproof Mattress Cover
Parents concerned about the cover shifting or coming off · Type: Fitted with grip | Firmness: N/A | Trial: N/A
This cover uses a non-slip elastic band and a snug fit to stay securely on the mattress. It has a soft cotton surface and a waterproof TPU layer. Owners report it stays in place even with active babies.
What owners report: The secure grip design is a standout feature, with many reviews noting no shifting. Some find the fabric less soft than other covers.
- Non-slip elastic band
- Waterproof and breathable
- Easy to remove
- Can be slightly crinkly
- Limited color options
PlushDeluxe Premium Bamboo Bassinet Mattress Cover
Babies who tend to get hot or sleep in warm climates · Type: Fitted cover | Firmness: N/A | Trial: 30-day return
This cover combines a bamboo-derived rayon surface with a waterproof TPU membrane for cooling comfort. It is hypoallergenic and machine washable. Owners report it feels cool to the touch and reduces sweat.
What owners report: Many parents note the cooling effect and softness. Some mention it may be less durable than cotton after multiple washes.
- Cooling bamboo fabric
- Hypoallergenic
- Waterproof
- Slightly more expensive
- May pill over time
Halo Bassinest Mattress Cover Replacement
Owners of Halo Bassinest needing a replacement or extra cover · Type: Fitted, brand-specific | Firmness: N/A | Trial: N/A
Designed specifically for Halo Bassinest, this cover is made of polyester with a waterproof backing. It fits the unique oval shape perfectly. Owner reviews confirm it is a perfect replacement that stays snug.
What owners report: Users appreciate the exact fit and easy installation. Some wish it came in more colors or had a softer feel.
- Perfect fit for Halo Bassinest
- Waterproof
- Machine washable
- Only fits Halo Bassinest
- Polyester surface not as soft as cotton
Serta Perfect Sleeper Bassinet Mattress Cover
Parents wanting extra padding and a plush feel · Type: Quilted pad | Firmness: N/A | Trial: N/A
This quilted cover features a polyester fill with a soft knit top and a waterproof vinyl backing. It provides a cushioned layer over the mattress. Owners say it adds comfort and is easy to clean.
What owners report: Many note the added softness is great for newborns. Some mention the vinyl backing may cause slight heat retention.
- Extra padding
- Soft knit surface
- Affordable
- Vinyl backing less breathable
- May be too thick for some bassinets
Frequently asked questions
Do I need a waterproof mattress cover for my bassinet?
Yes, a waterproof cover is essential to protect the bassinet mattress from leaks, diaper blowouts, and spit-up. It extends the life of the mattress and maintains a hygienic sleep environment.
What should I look for in a bassinet mattress cover?
Prioritize a cover with a soft, breathable surface (like cotton or bamboo) and a waterproof backing (TPU preferred over vinyl). Look for certifications like OEKO-TEX or GOTS to ensure safety, and check for a snug fit with secure elastic.
Can I use a crib mattress cover on a bassinet?
It's best to use a cover designed for bassinets, as crib covers may be too large and create a loose fit that could be a suffocation hazard. Always check dimensions and fit.
How often should I wash the bassinet mattress cover?
Wash the cover at least once a week or immediately after a leak or spill. Most covers are machine washable; follow the care instructions to maintain waterproofing and softness.
Are organic mattress covers worth the extra cost?
Organic covers like GOTS-certified cotton are free from pesticides and synthetic chemicals, offering peace of mind for parents concerned about chemical exposure. They are worth it if your budget allows and you prioritize natural materials.
The verdict
The SafeRest Bassinet Mattress Cover is our overall winner for its combination of soft cotton comfort, reliable TPU waterproofing, and OEKO-TEX certification. For a budget pick, the American Baby Company cover offers excellent value, while the Burt's Bees Baby cover is best for organic materials.
