StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
S
Side Cube Riser Deluxe

Side Cube Riser Deluxe

3.5(7 ratings)

Best price now

$81.99at Pillow CubeChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Pillow Cube

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $81.99 at Pillow Cube on Nov 9.
  • Our take on the Side Cube Riser Deluxe

    The Side Cube Riser Deluxe is a cube-shaped memory foam pillow built for side sleepers. Its 90-degree notch fills the gap between shoulder and head, and the larger footprint gives the head and neck more room to shift during the night. Two removable 1-inch layers set the loft at 3, 4 or 5 inches to match shoulder width and mattress firmness. It competes with contoured side-sleeper pillows on adjustability rather than on cooling or washability, which it does not offer.

    Best forSide sleepers with broad shouldersPeople who move around a lot in sleepSleepers on soft or firm mattresses who need a custom loftBack and stomach sleepers who want a low 3-inch profile
    Pros
    • Cube shape fills the shoulder-to-head gap
    • Height adjusts to 3, 4 or 5 inches with removable layers
    • 35% larger surface than the standard version
    • Supportive memory foam that holds its shape
    • Lightweight and easy to reposition
    Cons
    • Memory foam can sleep warm
    • No cooling gel or ventilated cover mentioned
    • Cover washability is not specified
    • Not shaped for back or stomach sleepers at higher lofts

    Side Cube Riser Deluxe prices at every store

    • Pillow CubeNew

      In stockReturn policy

      $81.99Checked Nov 9
      Visit Pillow Cube

    About the Side Cube Riser Deluxe

    The Side Cube Riser Deluxe is an adjustable-height pillow for side sleepers. Its cube-shaped, modular design fills the 90° gap between shoulder and head.

    The core is supportive memory foam that holds its shape. Two removable 1" base layers let you set the height to 3", 4", or 5" to fit most adults. A lightweight, breathable pillow scrim covers the foam without adding bulk or trapping heat, and you can use it with your own pillowcase.

    The pillow ships compressed and needs 24 to 48 hours to fully expand. Do not wash the foam core.

    Dimensions
    14" W × 28" L × 5" H (fully stacked)
    Weight
    Approximately 2.5 lbs
    Height options
    3", 4", or 5" using two removable 1" base layers
    Core
    Memory foam
    Cover layer
    Lightweight, breathable pillow scrim
    Best for
    Side sleepers
    Bed fit
    Length sized for queen and king beds
    Care
    Do not wash the foam core
    Setup
    Ships compressed; allow 24–48 hours for full expansion

    Questions and answers

    How does the Deluxe differ from the standard Side Cube Riser?
    It is the same cube design with a footprint about 35% larger, so there is more surface area for your head and neck. Height adjustment works the same way, through removable 1-inch layers.
    How do I set the height?
    Two removable 1-inch base layers let you choose 3, 4 or 5 inches of loft. Start at 4 inches and add or remove a layer until your neck feels level with your spine.
    Is it good for back or stomach sleepers?
    It is built for side sleeping. Back and stomach sleepers usually do better with a lower, flatter pillow, so the 3-inch setting is the closest fit here.
    What is the pillow made of?
    A memory foam core with a fabric cover. The foam is supportive and holds its shape, but it is not a cooling foam.
    Can I wash the cover?
    The cover is not described as removable or machine washable. Spot clean it and air the foam rather than putting the pillow in a washer.
    Will the larger size fit a standard pillowcase?
    The bigger cube footprint is wider than a typical pillow, so a standard case may fit tightly or not at all. Many owners use it without a case.
    Where is the Side Cube Riser Deluxe cheapest?
    At Pillow Cube, for $81.99, as of our latest check.
    What do buyers say about the Side Cube Riser Deluxe?
    Rated 3.5 out of 5 from 7 ratings.

    More bed pillows

    • O
      Organic Eco-Friendly Side Sleeper Pillow
      Organic Eco-Friendly Side Sleeper Pillow
    • S
      St. James Home White Goose Feather Bed Pillows 2 Pack
      St. James Home White Goose Feather Bed Pillows 2 Pack
    • S
      Serta Extra Zen Medium Density Bed Pillows
      Serta Extra Zen Medium Density Bed Pillows
    • P
      Pillow Cube Side Cube Deluxe Pillow
      Pillow Cube Side Cube Deluxe Pillow
    • C
      Cloud Side Sleeper Pillow
      Cloud Side Sleeper Pillow
    • S
      Shoulder Zoned Gel ActiveDough
      Shoulder Zoned Gel ActiveDough
    W
    Wife Pillow
    Wife Pillow
  • E
    Extra Firm Support Pillow
    Extra Firm Support Pillow