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Costway Rollable and Portable Electric Warming Tray

Costway Rollable and Portable Electric Warming Tray

4.6(91 ratings)

Best price now

$36.99at FactoryPureObserved at 9:33 PM

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Our take on the Costway Rollable and Portable Electric Warming Tray

The Costway Rollable and Portable Electric Warming Tray is a 24 x 16.5 inch silicone mat that rolls up for storage and heats food directly on its nano-coated surface. It runs at 260W with fast heating, a three-setting timer and automatic shut-off, and the insulated border stays cool enough to handle. At 3 lbs with a 6.5 ft cord and a storage bag, it is built to move between kitchen, buffet and table. Its best new price is $36.99 at FactoryPure as of November 6, 2026, the low end of what the 7 stores listing it new charge.

Best forBuffets and holiday spreads with many dishesSmall kitchens with little cabinet spaceRenters and hosts who need a tray that packs awayKeeping takeout and party food warm at the table
Pros
  • Rolls up for storage and comes with a bag
  • Fast 260W heating across a large 24 x 16.5 inch surface
  • Insulated border stays cool to the touch
  • Three timer settings plus automatic shut-off
  • Light at 3 lbs with a 6.5 ft cord
Cons
  • Silicone surface needs a heat-resistant pad or dish under food
  • Only 260W, so it holds heat better than it reheats cold food
  • No temperature dial, only timer settings
  • 100V-127V only, so not for 220V countries

Costway Rollable and Portable Electric Warming Tray prices at every store

  • OverstockNew

    In stock

    $47.99Observed at 9:33 PM
    Visit Overstock
  • FactoryPureNew

    Availability unknown

    $36.99Observed at 9:33 PM
    Visit FactoryPure
  • Best BuyNew

    Availability unknown

    $37.99Observed at 9:33 PM
    Visit Best Buy
  • WalmartNew

    Availability unknownSold by Costway

    $37.99Observed at 9:33 PM
    Visit Walmart
  • CostwayNew

    Availability unknown

    $37.99Observed at 9:33 PM
    Visit Costway
  • eBayNew

    Availability unknown

    $37.99Observed at 9:33 PM
    Visit eBay
  • Lowe'sNew

    Availability unknown

    $37.99Observed at 9:33 PM
    Visit Lowe's

Also available at

  • Bed Bath & BeyondCheck price at Bed Bath & Beyond

Store links may earn us a commission.

Costway Rollable and Portable Electric Warming Tray price history

Lowest price we've seen: $36.99 on Nov 7 at FactoryPure. Tracked across 8 stores since Nov 7.

What reviewers say

  • 4.6 / 591 ratings

Rated 4.6 out of 5 from 91 ratings, buyers mostly like how quickly it warms and how little space it takes when rolled up. Complaints center on the surface and the limited controls rather than reliability.

What people mention
  • Heating speedPraisedOwners say it warms up quickly and holds several dishes at serving temperature.
  • StoragePraisedBuyers like that it rolls up and fits in a drawer or the included bag.
  • Cool edgePraisedThe insulated border is described as safe to touch and easy to carry while on.
  • SurfaceMixedSome say food and dishes should sit on a pad or plate rather than directly on the mat.
  • ControlsCriticisedReviewers note the three settings are timers, not temperature levels, which limits control.

Specifications

Color
Blue, Beige, Gray
Included Items
Food Warming Mat
Automatic Shut-Off
Yes
Cool Touch Exterior
Insulated border keeps the outer edge secure to handle
Number Of Settings
3 (timer settings)
Size
24 x 16.5 Inch
Depth
17"

Questions and answers

Can I put food directly on the mat?
It is best to use a heat-resistant pad, plate or dish between the food and the nano-coated silicone surface. The mat is designed for warming, not direct contact cooking.
How hot does it get?
Costway does not publish a surface temperature. At 260W it is meant to hold dishes warm, not to cook or quickly reheat cold food.
Can I leave it on unattended?
It has a timer with three settings and automatic shut-off, so it can run while you host. Still unplug it when the meal is over.
Will it fit a long buffet table?
The mat is 24 x 16.5 inches and just 0.8 inches tall, so it covers a good stretch of counter or table. For a very long spread, two mats cover more ground.
Does it work outside the US?
No. It is rated 100V-127V at 50/60Hz, so it suits US and Canadian outlets, not 220-240V countries without a step-down converter.
What comes in the box?
The warming mat and a storage bag. A heat-resistant pad is listed as a compatible accessory, not a guaranteed inclusion.
Where is the Costway Rollable and Portable Electric Warming Tray cheapest?
At FactoryPure, for $36.99, as of our latest check.
What do buyers say about the Costway Rollable and Portable Electric Warming Tray?
Rated 4.6 out of 5 from 91 ratings.
Where can I buy the Costway Rollable and Portable Electric Warming Tray?
8 stores we checked sell it, including FactoryPure, Best Buy, Walmart, Costway, eBay.

Stores we've priced the Costway Rollable and Portable Electric Warming Tray at

  • Bed Bath & Beyond deals and prices
  • Best Buy deals and prices
  • Costway deals and prices
  • Lowe's deals and prices
  • Overstock deals and prices
  • Walmart deals and prices

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All Costway deals and products →
Height
0.8 in
Width
No information
Weight
3 lbs (Net Weight)
Speed
Fast
Wattage
260W
Voltage
100V-127V
Frequency
50/60Hz
Finish
Nano-coated surface
Shape
Rollable
Housing Material
Silicone
Heating Element Material
Uniform-heating wires
Included Accessories
Storage bag
Compatible Accessories
Heat-resistant pad
Cord Length
6.5 ft