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SAMLOO L-Shaped Memory Foam Seat Cushion vs CYYI Memory Foam Truck Seat Cushion

Both are L-shaped memory foam seat cushions aimed at drivers, desk workers and wheelchair users. The CYYI has the stronger record: 4.6 from 757 ratings against 4.2 from 94, and it adds a raised back, a non-slip base and a stated size. The SAMLOO is a simpler flat L-pad with a washable cotton cover. Buyers who want lower-back support and a cushion that stays put should pick the CYYI; buyers who want a thinner, cooler pad for a wheelchair or a small seat can pick the SAMLOO.

  • Choose the SAMLOO if you want a slimmer L-shaped pad with a breathable cotton cover for a wheelchair, armchair or small seat.
  • Choose the CYYI if you want a raised back for lower-back support, a non-slip base and the cushion with the larger, better-rated owner base.

Prices

  • SAMLOO L-Shaped Memory Foam Seat Cushion: $63.60 at eBay (last seen Nov 9)
  • CYYI Memory Foam Truck Seat Cushion: $19.99 at Walmart (last seen Nov 2)
  • Difference: the CYYI Memory Foam Truck Seat Cushion is $43.61 cheaper than the SAMLOO L-Shaped Memory Foam Seat Cushion at the latest prices (Nov 2 and Nov 9)
SAMLOO
L-Shaped Memory Foam Seat Cushion for Driving, Desk Chair, Wheelchair

SAMLOO L-Shaped Memory Foam Seat Cushion

L-Shaped Memory Foam Seat Cushion for Driving, Desk Chair, Wheelchair

4.2(94 ratings)
$63.60at eBayChecked Nov 9
See all prices and details
Visit eBay

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Pros
  • Breathable cotton cover stays cool in summer
  • Cover removes for washing or machine washing
  • Works on wheelchairs, game chairs and armchairs as well as car seats
  • Slim L-pad suits seats with limited room
Cons
  • No raised back, so no lower-back support
  • No non-slip base, so it can slide on leather or vinyl
  • Only 94 ratings, and the average is lower
  • Depth and height are not stated
CYYI
Memory Foam Truck Seat Cushion

CYYI Memory Foam Truck Seat Cushion

Memory Foam Truck Seat Cushion

4.6(757 ratings)
$19.99at WalmartChecked Nov 2
See all prices and details
Visit Walmart
Pros
  • Raised back supports the lower back and hips
  • Non-slip base keeps the cushion in place
  • Clear dimensions help you check the fit before buying
  • 4.6 out of 5 from 757 ratings
Cons
  • Nearly 15 inches high, which is bulky on a low seat
  • Charcoal grey, not the black shown in the listing name
  • Raised back can push you forward on a deep truck seat

What separates them

SAMLOO L-Shaped Memory Foam Seat CushionCYYI Memory Foam Truck Seat Cushion
Shape and back supportL-shaped pad with a flat seat and no raised backL-shaped with a raised back that reaches up the lower back
Stated dimensions18 inch size, no depth or height given18.11 in long, 16.54 in wide, 14.96 in high
Staying in placeNo non-slip base mentionedNon-slip base under the foam
CoverBreathable cotton cloth, removable and machine washableRemovable, washable cover
Owner feedback4.2 out of 5 from 94 ratings4.6 out of 5 from 757 ratings
Seat fitSuited to car seats, office chairs, armchairs, wheelchairs and game chairsFits most car, truck and office chairs
FoamHigh-density memory foam coreMemory foam that distributes pressure

Price history

$37.18$19.99
Nov 2Nov 11
  • CYYI Memory Foam Truck Seat Cushion: lowest $19.99 on Nov 2 at Walmart; $37.18 on Nov 11.

Prices at every store

SAMLOO L-Shaped Memory Foam Seat Cushion

  • eBayNew

    In stockSold by asnaashriahub (99.3% positive, 396 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $63.60Free shippingChecked Nov 9
    Visit eBay
  • WalmartNew

    Out of stockSold by SAMCOZYReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $19.99Free shippingChecked Nov 10
    Visit Walmart

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All 2 stores and price history →

CYYI Memory Foam Truck Seat Cushion

  • eBayNew

    In stockSold by beniash0

    $37.18Free shippingChecked Nov 10
    Visit eBay
  • WalmartNew

    Availability unknown

    $19.99Checked Nov 2
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $25.99Checked Nov 9
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

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All 3 stores and price history →

Specs compared

SpecSAMLOO L-Shaped Memory Foam Seat CushionCYYI Memory Foam Truck Seat Cushion
colorBlackBlack
size18"A1
actual_color—charcoal grey
Type—Chair
Indoor / Outdoor—Indoor
Count—18 pieces

What reviewers say

SAMLOO L-Shaped Memory Foam Seat Cushion

  • 4.2 / 594 ratings

Rated 4.2 from 94 ratings, buyers mostly report real relief on long drives and at desks. Complaints center on firmness and foam losing shape over time.

What people mention
  • Pressure reliefPraisedBuyers say it eases tailbone and hip soreness on long drives and full desk days.
  • Foam durabilityCriticisedSome owners report the foam compresses and loses support after months of daily use.
  • CoverPraisedThe removable cover is easy to wash and holds up to machine washing.
  • FirmnessMixedOpinions split: some find it supportive, others say it is firmer or softer than expected.

CYYI Memory Foam Truck Seat Cushion

  • 4.6 / 5757 ratings

With 4.6 out of 5 from 757 ratings, buyers generally rate the cushion highly for back and hip comfort on long drives. Complaints center on bulk and firmness rather than build quality.

What people mention
  • Back supportPraisedBuyers say the raised L-shaped back eases lower-back and hip pressure on long drives.
  • FitMixedIt fits trucks and larger seats well, but some find it crowds compact car seats.
  • FirmnessMixedSome owners find the memory foam firmer than expected before it breaks in.
  • CoverPraised

Questions and answers

Which is better for long drives?
The CYYI. Its raised back supports the lower back and its non-slip base keeps it from sliding during stops and turns. The SAMLOO is a flatter pad with no back support.
Which is better for a wheelchair?
The SAMLOO. Its slimmer L-pad and breathable cotton cover suit a wheelchair seat better than the CYYI's nearly 15-inch raised back, which can be bulky against a backrest.
Which lasts longer?
Both use memory foam with a removable, washable cover, so wear depends on the foam density, which neither brand states. The CYYI's larger owner base and higher rating are the better signal of how it holds up.
Is the CYYI worth stepping up to?
Yes, if you want back support and a cushion that stays put. It adds a raised back and a non-slip base and has far more owner ratings. The SAMLOO is the simpler, cooler option.
Will either fit a truck seat?
The CYYI is listed for most car, truck and office chairs at about 18 by 16.5 inches. The SAMLOO is 18 inches with no depth given, so measure your seat before ordering.

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The removable, washable cover is called easy to clean and keep fresh.