Search  for anything...
Letmxiu

Letmxiu 5" Crib Mattress and Toddler Mattress, Dual-Sided and Firm, Hypoallergenic Crib Mattress, Fits Standard Crib and Toddler Bed

  • Based on 1,762 reviews
Condition: New
Checking for the best price...
$64.97 Why this price?
Save $15.01 was $79.98

Buy Now, Pay Later

As low as $10.83 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 90-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Aug 7
Order within 3 hours and 3 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: Dinosaur party


Size: 52" x 27.6" x 5"


Features

  • Safety Certifications: The crib mattress meets the16-CFR-1633,16-CFR-1632 and 16 CFR 1241 Federal Flammability tests
  • Firm Support: The crib mattress is made of high density foam. It provides good support and stability when the baby rolls over, avoiding the risk of personal injury and suffocation
  • Good Sleep: The surface of the toddler mattress is made of premium brushed fabric, is soft breathable and non-toxic material, so the toddler bed mattress doesn't make much noise at all and can improve the quality of sleep
  • Dual-Sided: Our toddler bed mattress size is 52"L x 27.6"W x 5"Th. Its designed to be used on both sides and it is recommended that the mattress is flipped or rotated every 2-3 months to maximise performance
  • Customer Support: We stand by our commitment to quality and provide each customer with exclusive service to solve problems

Brand: Letmxiu


Size: 52" x 27.6" x 5"


Product Dimensions: 52"L x 27.6"W x 5"Th


Item Firmness Description: Firm


Top Style: Tight Top


Cover Material: Polyester


Number of Layers: 1


Fill Material: High Density Foam


Special Feature: High Density Foam-Firm, No Noise, Sleep Safe. Comfort Fabric-Soft, Cute Prints, Sturdiness.


Color: White


Item Firmness Description: Firm


Number of Layers: 1


Additional Features: High Density Foam-Firm, No Noise, Sleep Safe. Comfort Fabric-Soft, Cute Prints, Sturdiness.


Construction Type: Foam Construction


Is Customizable?: No


Mattress Base Compatibility: Crib Mattress Support, Slatted Base


Is Foldable: No


Size: 52" x 27.6" x 5"


Item Dimensions L x W x Thickness: 52"L x 27.6"W x 5"Th


Item Dimensions: 52 x 27.6 x 5 inches


Item Depth: 5 inches


Cover Material: Polyester


Fill Material: High Density Foam


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Cotton


Material Type: Memory Foam


Brand Name: Letmxiu


Model Name: TQ-04


Product Benefits: Provides firm support, breathability, comfort, and customer-focused service for better sleep.


Model Number: TQ-04


Mattress Type: Standard Mattress


Manufacturer: luoshu


Set Name: Dinosaur Party


Unit Count: 1.0 Count


Included Components: After-sales warranty card, Crib mattress


Age Range Description: 0-5 YEARS


Item Type Name: crib mattress


top-style: Tight Top


Color: White


Style Name: Dinosaur party


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 7

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect
Style: Dinosaur party Size: 52" x 27.6" x 5"
I’ve been using this crib mattress for a few weeks now, and I’m honestly very happy with the quality and comfort. As a parent, safety and firmness were my top priorities, and this mattress feels supportive while still being comfortable for my baby to sleep on. It fit perfectly inside our standard crib with no unsafe gaps around the edges, which gave me peace of mind right away. The mattress feels well-made and sturdy without being overly heavy, so changing sheets and cleaning up messes has been manageable. One of my favorite things is the waterproof cover. We’ve already had a few diaper leaks and spit-up accidents, and cleanup was super easy with just a quick wipe down. The cover also seems durable and hasn’t started peeling or cracking like some cheaper mattresses do. I’ve noticed my baby seems to sleep more comfortably and longer stretches since switching to this mattress, which every parent appreciates. It also had very little odor when unpacked, which was a huge plus for me. The only thing I’d improve is making the cover slightly softer on the outside, but once the fitted sheet is on, it’s not really an issue. Overall, this mattress feels safe, durable, and worth the investment. I would definitely recommend it to other parents looking for a reliable crib mattress. ... show more
Reviewed in the United States on May 24, 2026 by Myeasha
    • Firm and comfortable
Style: Dinosaur party Size: 52" x 27.6" x 5"
Mattress appears to be very well made and high quality. It’s the perfect balance between firm and plushy and fits perfectly in the crib. I can see this mattress lasting our babygirl well into her toddler bed.
Reviewed in the United States on May 14, 2026 by Nina Molina
    • Excellent
Style: Dinosaur party Size: 52" x 27.6" x 5"
I’m very happy with the Letmxiu Premium Crib Mattress 5-inch. The mattress feels firm and supportive, which is exactly what I was looking for to keep my baby safe and comfortable. The size fits perfectly in the crib, and the material seems high quality and well-made.
Reviewed in the United States on May 13, 2026 by Beatriz De La Rosa
    • Great mattress!!
Style: Dinosaur party Size: 52" x 27.6" x 5"
Great for my grandbaby she sleeps like a baby on this affordable mattress quality is good, it’s material is like any other baby mattress I’ve used at just a more affordable price.
Reviewed in the United States on May 28, 2026 by Jessica
    • Excellent quality mattress for standard-sized child bedframes.
Style: Dinosaur party Size: 52" x 27.6" x 5"
Item arrived compressed and expanded very well. Firm but soft and thick enough to support a growing child. Would buy again, and may need to if my daughter has another child. Lightweight but firm and sturdy.
Reviewed in the United States on June 9, 2026 by AD in Tennessee
    • Soft, Firm, Comfortable
Style: Dinosaur party Size: 52" x 27.6" x 5"
We love these mattresses for our girls’ toddler beds! They are such an affordable option and are soft yet slightly firm enough for our little ones. Our 4 & 5 year olds love their “big girl” beds and snuggling up with this mattress. The mattress comes rolled up tightly in a vacuum seal. Once cut open it rolls out fully in less than a minute. We’re very happy after purchasing this same mattress twice for our kids. ... show more
Reviewed in the United States on March 21, 2026 by Elissa Fernandez
    • Great crib mattress for a guest room crib
Style: Dinosaur party Size: 52" x 27.6" x 5"
If you need a good mattress for a guest room crib, this is the item for you. The size is perfect, it was a great value and it's safe (no recalls). I'm nut sure it would stand up to daily use, but for a guest room crib it's perfect!
Reviewed in the United States on April 28, 2026 by Joyce G
    • My son loves it, just use a mattress cover.
Style: Dinosaur party Size: 52" x 27.6" x 5"
This crib mattress has been great so far. It’s comfortable, supportive, and my son clearly sleeps well on it; no complaints from the toughest critic in the house. That said, I highly recommend using a mattress cover. Like most crib mattresses, it needs protection to stay clean and pee-free. With a good cover, it’s an excellent choice and holds up well ... show more
Reviewed in the United States on January 4, 2026 by Savannah M.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...