10 Best Mini Crib Mattresses in 2022 (Plus How To Choose)

Sleeping.com Editorial Team

mini small baby crib with mattress

It’s no secret that a good night’s sleep is vital for your overall health and well-being. But when you have a newborn, it can seem like you’ll never get an entire night’s rest again. Investing in a mini crib mattress may be the answer if you’re looking for ways to improve your sleep situation.

But with so many mini crib mattress options on the market, how do you choose the right one? We’ve scoured the internet for information and customer reviews to give you a list of the 10 best mini crib mattresses to help you narrow your choices. 

We’ll also provide tips on choosing the perfect mini crib mattress for your child. So read on whether you’re looking for a new mini crib mattress for your current child or are planning to have another baby soon.

10 Best Mini Crib Mattress Reviews

Now that we’ve covered what to look for when buying a mini crib mattress, we will be reviewing 10 of the best mini crib mattresses on the market below. From the best organic to the safest mini crib mattress, we’ll provide a brief description of various mattresses, as well as our pick for the best overall. So, keep reading to learn more.

  1. Delta Children Serta SleepTrue Mini Crib Mattress – Best Overall

When it comes to finding the perfect mattress for your baby, you want something firm, comfortable, and safe. The Delta Children’s Serta SleepTrue Mini Crib Mattress is all of that and more. This mini crib baby mattress has a fiber core that is made from upcycled plastic bottles to promote sustainability while providing a firm yet comfortable platform for your baby to sleep on. 

Plus, the waterproof surface helps keep your little one’s crib clean and dry. With its lightweight design and hypoallergenic construction, the Delta Children Serta SleepTrue Mini Crib Mattress is the perfect choice for your nursery. 

  1. Delta Children Twinkle Stars 4” Mini Crib Mattress – Best for Safety

The Delta Children Twinkle Stars 4” Mini Crib Mattress is a great choice for your little one. This baby mattress offers comfort and support thanks to its fiber core, which is also hypoallergenic, and it fits most portable and mini cribs at 38″L x 24″W x 4″H, although you would do best to measure your crib first. 

The vinyl covering is also water-resistant, making it easy to keep clean. In addition, the mattress is Greengard gold certified, making it one of the safest mini crib mattresses available, and comes with a 10-year warranty should you run into any unexpected issues. 

  1. Organic Dream 5″ Mini Crib Mattress – Best Organic Mini Crib Mattress

Looking for the best organic mini crib mattress? Look no further than the Organic Dream 5″ Mini Crib Mattress. Measuring 38″L x 24″W x 5″H, this organic mini crib mattress is suitable for both mini and portable cribs. 

Made in the USA, the Organic Dream mattress features imported and domestic materials that create five inches of plush, yet firm layers for your baby to sleep soundly on. Plus, the mattress is 100% breathable, so you can rest easy knowing your baby is not at risk for suffocation. 

  1. Newton Baby Mini Crib Mattress – Best Breathable Mini Crib Mattress

The Newton Baby Mini Crib Mattress is specially designed to provide a safe and comfortable sleep environment for your baby. The mattress is made with a specific type of foam that is highly breathable and designed with a unique Breathe-Thru technology, allowing your baby to breathe through the mattress to prevent suffocation and CO2 breathing. 

The mattress also helps to regulate body temperature. As a result, your baby will stay cool and comfortable all night long. In addition, the Newton Baby Mini Crib Mattress is GREENGUARD Gold certified and meets all safety standards. So you can rest assured that your baby is sleeping on a safe and healthy mattress.

  1. Organic Cotton Dual-Sided Crib Mattress – Best for Comfort

A baby spends a lot of time sleeping, so you want to ensure their crib is as comfortable and safe as possible. The organic cotton dual-sided crib mattress is designed with your baby’s safety and comfort in mind. Made from organic cotton, it is gentle on the skin and breathable, helping to keep your baby cool and comfortable. 

It is also hypoallergenic, making it ideal for babies with sensitive skin. The mattress is dual-sided, which means you can use it on either the firm side for infants or the soft side for toddlers. The organic cotton cover is removable and machine washable, so you can keep it clean and fresh for your little one. 

  1. Wonder Living Mini Crib Mattress – Best for Sensitive Skin

The Wonder Living Mini Crib Mattress is an ideal option for those looking for a safe and comfortable mattress for their baby. This mattress is 100% breathable, non-toxic, and hypoallergenic, making it a safe option for even the most delicate skin. 

The Wonder Living Mini Crib Mattress also comes with a lifetime warranty, so you can be sure that your investment will last.

Best of all, this mattress is available at an affordable price, making it a great option for budget-conscious parents. With its safety features and lifetime warranty, the Wonder Living Mini Crib Mattress is a great choice for those looking for a safe and comfortable mattress for their baby.

  1. Dream On Me, Sunset 3” Extra Firm Fiber Portable/ Mini Crib Mattress – Best for an Easy Clean

If you’re looking for a mini crib mattress that’s easy to keep clean, the Dream On Me, Sunset 3″ Extra Firm Fiber Mini Crib Mattress is a great option. The mattress is covered in a water-resistant and stain-resistant fabric, so you don’t have to worry about spills and accidents. 

Plus, the fabric is also multi-directional so that it can stretch and move with your baby as they sleep. The mattress is made of extra firm foam that provides support and comfort for your little one. It’s also lightweight and portable, so you can easily take it with you when traveling. 

  1. Vibe bear Firm Mini Crib Mattress – Best Design 

The Vibe Bear Mini Crib Mattress is a great choice for your little one. It’s made with high-quality, breathable materials and has a fun, cartoonish design that’s perfect for young ones.

Even better, the mattress is designed specifically with babies’ physical characteristics in mind. For instance, the mattress is firm yet soft to provide a comfortable sleep. It also features sturdy, rounded edges to keep your baby from rolling at night. 

The mattress is made from high-quality, breathable materials that are both comfortable and durable. It has also passed all flammability and toxicity tests, so you can trust it to keep your baby safe and sound during a snooze.

  1. Papablic Pack and Play Mattress – Best for Dual Use

The Papablic Pack and Play Mattress is the best mini crib mattress for sleep and play. Thanks to the firm yet plush material, this mattress can be used for both purposes. It’s perfect for infants who need a firm surface to sleep on, but it’s also soft enough to use as a play pad. ​​The Papablic Pack and Play Mattresses are also waterproof, making them ideal for use in a play area or nursery. 

However, if the mattress gets a bit dirty, it is also machine-washable, making it easy to keep clean. The mattress is made from high-quality, breathable foam and mesh siding that helps keep your baby cool at night. And, if that’s not incentive enough, the mattress is also free of harmful chemicals, so you can rest assured that your child is safe. 

  1. Hiccapop Pack and Play Pad and Mattress – Best for Portability

The hiccapop Pack and Play Pad and Mattress is the best mini crib mattress for portability. The compact crib mattress is dual-sided and fits most mini and portable cribs, making it ideal for travel. 

The infant side of this mattress combines the firmness that’s critical for safety with gentle foam support. The other side is made with a softer memory foam that provides comfort and stability during sleep. Plus, the mattress has been tested and proven to be of high quality and meets important safety standards, so it’s not only portable but safe for your little one to use.

Related Reading: The Best Crib Mattress Pads (2021 Review Guide)

Mini Mattress for Crib Buying Guide

When it comes time to buy a mini crib mattress, there are a few things you need to keep in mind. Not all mattresses are created equal, and you want to ensure you get the best one for your needs. Here are a few tips on what to look for when shopping for a mini crib mattress.

Size

If you’re looking for a mini crib mattress, one of the most important factors to consider is size. Mini crib mattresses come in a range of sizes, from 24″ x 38″ up to 27″ x 51″. So how do you choose the right size for your mini crib? 

The key is to measure your mini crib before you start shopping. That way, you can be sure to find a mattress that will fit snugly and provide your little one with a comfortable place to sleep. 

The most common mini crib mattress size is 38 inches by 24 inches. This size will fit most standard mini cribs and leave plenty of room for your baby to move around and explore. If you have a smaller nursery or want your mini crib to double as a travel crib, you may want to consider a smaller mattress like the 36-inch by 24-inch size.

Mattress Type 

One crucial factor to consider is the type of mattress you’ll need. There are three main types of mini crib mattresses: foam, innerspring, and organic. Foam mattresses are a good choice for parents who want a lightweight option. They’re also relatively inexpensive and easy to find. Innerspring mattresses are more expensive, but they offer superior support and durability. 

Organic mattresses are the most expensive option, but they’re made with natural materials and free of harmful chemicals. So, which type of mattress is right for you? It depends on your budget and your preferences. 

But whichever type you choose, ensure you get one that’s firm and made with high-quality materials. That way, you will know your baby will sleep soundly and comfortably.

Safety

There are a few essential safety factors to note concerning mini crib mattresses. First, be sure to choose a mattress that fits snugly against the sides of the crib. You will not want gaps larger than two fingers between the mattress and the crib frame. Second, avoid using second-hand mattresses or those that have been on display in a store. 

These mattresses may be damaged or faulty, creating a safety hazard. Third, always use a firm mattress to support your baby’s developing spine. A mini crib mattress is a great option for smaller spaces, and by following these simple safety tips, you can ensure that your little one will sleep soundly and safely.

The Verdict

If you’re in the market for a mini crib mattress, we hope our guide has helped you decide which one is best for your needs. Our personal favorite is the Delta Children Serta SleepTrue Mini Crib Mattress because of its universal benefits, including comfort, safety, and commitment to sustainability.

While we’ve provided you with a list of the best mini crib mattresses to help you make an informed decision, the choice is in your hands. For just a little more friendly advice, you would do best to remember the elements of our buying guide. 

Consider the size of your crib, the type of sleeper your baby is, the safety standards you’d like met, and what kind of material would be best for your baby first. Once you have an idea of what you need and want, you and your baby will be getting a good night’s sleep in no time.

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