Night Therapy 4" Pressure Relief Memory Foam Mattress Topper  

by Night Therapy | Item  #: 38798 |
Night Therapy 4
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  • $40 off with Instant Savings
  • Offer ends June 04
    • Instant Savings is subject to availability, valid dates, and a limit of 9999 items per member. Additional purchases may be made at full retail price, unless otherwise restricted. See <a href="#IS_disclaimer">program details</a>.
  • $ 59 98 - $ 102 98
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  • Twin - out Of stock
  • Full - out Of stock
  • Queen - out Of stock
  • King - out Of stock
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Delivery estimates, taxes, and fees are based on ZIP Code. Club Pickup orders are based on your club’s current price and item availability on the day of payment.

About this item

  • Ingredients were selected with sustainability in mind
  • Natural green tea extract is a natural odor protectant
  • Premium super soft bamboo rayon jacquard cover
  • Packaged in a box with small carbon footprint and is made with 45% recycled materials
  • Luxurious fiber top quilting


Sleep better tonight with the revolutionary base layer of pressure relief foam that eliminates pressure points in three important areas: head and shoulders, hips and feet. The high-density four-pound memory foam mid layer immediately responds to your body shape and weight while conforming and molding to the curves of your body.


  • Top layer of 1/2" quilted super soft fiber padding
  • Second layer of 2" heat sensitive 4l b. memory foam with green tea, charcoal, and natural castor oil which minimizes the use of petrol based chemical oils while working to eliminate chemical odor and to minimize growth of bacteria in a natural way
  • Third layer of 1 1/2" pressure relief foam eliminates pressure points

Assembled Country


Assembled Size

  • Twin mattress: 39" x 75"
  • Full mattress: 54" x 75"
  • Queen mattress: 60" x 80"
  • King mattress: 76" x 80"

Component Country




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Shipping Information

Standard - 2 to 6 business days

Premium - 2 to 4 business days

Express - 1 to 2 business days

  • Delivery not available to AK, HI or Puerto Rico
  • Warranty Information

    Toppers - 5 year prorated limited warranty covers manufacturing defects

    Instant Savings offer details

    * All terms and conditions apply. Club Insider Savings and Instant Savings (collectively “Instant Savings”) are subject to availability and valid dates. Select Instant Savings are available online. For Club Pickup orders not paid for online, any savings will be based on and limited to the Instant Savings offers available to the paying member on the date of in-club payment and order pick up. State and local laws may require sales tax to be charged on the pre-discounted price of an item with an Instant Savings offer. Prices shown are pre-tax amounts. No money shall be returned to the member if the price of the item falls below zero after applying the Instant Savings discount. To view your Instant Savings account, visit or download the Sam’s Club® app. Member must have a registered email on in order to access the Instant Savings account page online. Visit for program details and terms and conditions. Instant Savings may take up to 24 hours to load to a membership account. Items and prices may vary in-club. Instant Savings offers shown are valid in U.S. clubs with a U.S. membership, excluding Puerto Rico.

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