Arctus 4" King Size Memory Foam Mattress Topper Ventilated Soft Mattress Pad, Bed in a Box, CertiPUR-US Certified, Purple
Arctus 4" King Size Memory Foam Mattress Topper Ventilated Soft Mattress Pad, Bed in a Box, CertiPUR-US Certified, Purple
Hero image 0 of Arctus 4" King Size Memory Foam Mattress Topper Ventilated Soft Mattress Pad, Bed in a Box, CertiPUR-US Certified, Purple, 0 of 9
Rollback
Visit the Arctus Store

Arctus 4" King Size Memory Foam Mattress Topper Ventilated Soft Mattress Pad, Bed in a Box, CertiPUR-US Certified, Purple

Arctus 4" King Size Memory Foam Mattress Topper Ventilated Soft Mattress Pad, Bed in a Box, CertiPUR-US Certified, PurpleArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper King Size CertiPUR USArctus 4 Cooling Gel Memory Foam Mattress Topper Twin Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin Size CertiPUR USArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Full Size CertiPUR USArctus 3 Cooling Gel Memory Foam Mattress Topper Queen Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Cooling Gel Memory Foam Mattress Topper Twin Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin XL Size CertiPUR USArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin Size CertiPUR USArctus 3 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin Size CertiPUR USArctus 3 Cooling Gel Memory Foam Mattress Topper Cal King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Cooling Gel Memory Foam Mattress Topper Full Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 3 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Cal King Size CertiPUR USArctus 4 Cooling Gel Memory Foam Mattress Topper Queen Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 3 Cooling Gel Memory Foam Mattress Topper King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Cooling Gel Memory Foam Mattress Topper Queen Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Full Size CertiPUR USArctus 3 Cooling Gel Memory Foam Mattress Topper Twin XL Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 3 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin XL Size CertiPUR USArctus 3 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper King Size CertiPUR USArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Queen Size CertiPUR USArctus 4 Cooling Gel Memory Foam Mattress Topper King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Cal King Size CertiPUR USArctus 3 Cooling Gel Memory Foam Mattress Topper Full Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Cooling Gel Memory Foam Mattress Topper Twin XL Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Cooling Gel Memory Foam Mattress Topper Cal King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Queen Size CertiPUR USArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper King Size CertiPUR USArctus 3 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Full Size CertiPUR USArctus 2 Cooling Gel Memory Foam Mattress Topper Cal King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Twin XL Size CertiPUR USArctus 2 Cooling Gel Memory Foam Mattress Topper Twin XL Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 2 Cooling Gel Memory Foam Mattress Topper Full Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 4 Ventilated Memory Foam Mattress Topper Lavender Infused Mattress Topper Cal King Size CertiPUR USArctus 2 Cooling Gel Memory Foam Mattress Topper King Size Ventilated Foam for Pressure Relief Breathable Bed TopperArctus 3 Cooling Gel Memory Foam Mattress Topper Twin Size Ventilated Foam for Pressure Relief Breathable Bed Topper
Bed Size:King
Thickness:4 in
Actual Color:Purple

Key item features

  • ⭐High-Density Memory Foam: A temperature-insensitive upgrade to standard memory foam, adapting to your body contours and weight for consistent comfort in any environment, free from temperature-related stiffness.
  • 🍃Ventilated Design: Engineered with vertical and horizontal air channels to maximize breathability, promoting airflow to dissipate heat and moisture, keeping you cool and dry all night long.
  • 🪻Lavender Infusion: Infused with natural lavender scent to create a calming, aromatherapeutic sleep environment, helping to reduce stress and promote deeper, more relaxing rest.
  • 🛡️Pressure Relieving Support: Conforms to your body to alleviate pressure points on hips, shoulders, and spine, reducing tossing and turning for improved sleep quality across all sleep positions.
  • ✔️Premium Comfort & Durability: Soft yet supportive foam maintains its shape and performance over time, offering a luxurious, cloud-like feel that revitalizes your existing mattress without the cost of a new bed.
  • 📦Timely and High-quality Customer Service: Arctus twin size 4 inch memory foam mattress topper is shipped in a box and requires 48-72 hours for full expansion after unboxing. And our 24/7 customer service team is always available to assist you with any questions or concerns.We have been committed to improving our customers' shopping experience and service experience, and we are constantly upgrading our services. If you have any questions during the purchase or purchase process, you can contact our team at any time. After purchasing, we will Answer your questions immediately.
Current price is Now $88.99
You save $26.02
was $115.01
Price when purchased online
  • Free shipping
  • Free 90-day returns

How do you want your item?

Plus, get 50% off an annual plan at checkout!
How do you want your item?
Ships to
Arrives by Fri, Jun 26
Sold by ArctusPro Seller
Fulfilled by Walmart
4.517167381974249 stars out of 5, based on 934 seller reviews(4.5)
Free 90-day returns
walmart plus

Get 50% off a year of Walmart+

Exclusions, T&C apply.

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.8 out of 5 stars
stars31 ratings30 reviews
How item rating is calculated
  1. 5 stars90% (28)
  2. 4 stars3% (1)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star3% (1)

Customer photos

  • +22 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 30 reviews

May 26, 2026
Lisa
Item details
Bed size: California King
Thickness: 4 in
Color: Purple
Sold and shipped byArctus
5 out of 5 stars review

Verified Purchase

Arctus 4 Inch Foam Topper With Lavender Scent.

Placed my order 4/14/26 and received it 4/17/26. Packaged in secure vacuum plastic sealed bag in a very sturdy box. Arrived undamaged. Upon opening the vacuum sealed bag I immediately could smell the lavender scent....nice! The topper expanded immediately and lookout it got big fast!! Its a nice 4 inch deep so it gave my memory foam mattress some extra softness with a cooling nature which I really was needing. The lavender scent is just a bonus for me. It's easy to place on the mattress, I also put a mattress cover over it to keep it in place, not that it moved while I put the sheets on. Really like this topper, makes my bed sleep so much better! Thanks Arctus!

Incentivized Review
Helpful?6SAJKU1WB65E19964317632
Apr 17, 2026
mommy534
Top Reviewer
Item details
Bed size: Twin-XL
Thickness: 3 in
Color: Purple
Sold and shipped byArctus
5 out of 5 stars review

Verified Purchase

So comfy!!

Definitely made my bed more comfortable!!! It adds a nice layer of cushioning without feeling too soft or like you’re sinking in. It still gives good support, which I really like. It fit my mattress well and was easy to put on. Once it was in place, it stayed put and didn’t slide around. I also didn’t notice any strong smell when opening it, which was a plus. Overall, it’s a great option if you want to upgrade your mattress without buying a whole new one. It made a noticeable difference for me and I’m happy with it.

Incentivized Review
Helpful?6SAJKU1WB65E19964317632
Apr 26, 2026
Walmart customer
Top Reviewer
Walmart Associate
Item details
Bed size: California King
Thickness: 4 in
Sold and shipped byArctus
5 out of 5 stars review

Verified Purchase

For a relaxing comfortable and luxurious sleep

Rather you have back pain or just want a luxury sleep this memory foam mattress topper is perfect for you. It is so soft and relaxing to the point you don’t want to move. It comes in different sizes so you have options based on the size of bed you have. I have a king size bed and so I chose the cali king size mattress, it also have an option to the thickness; I chose the 4” and it took my bed up higher and I’m short but I love it. I especially love that it just bounces right back into place. The memory foam is definitely mentoring and the foam is beyond relaxing. This is a must have, sleeping on this will give you a great nights of relaxation. If you get this, you will not regret it. It’s firm as it’s a memory foam and it just caters to your body. It comes in a vacuumed seal so it needs to puff up I left mines out for two days to ensure it was complete but it really just needed one because I saw the difference in a day but two just to be sure.

Incentivized Review
Helpful?6SAJKU1WB65E19964317632