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Costway Food Warmer Buffet Server vs Foldable Food Warming Mat

Buy the Costway if you are serving a buffet and need to hold several dishes hot at once. Its three stainless trays, water pan and 302°F ceiling let it keep entrees and sides at real serving heat, and the lids with spoon slots make self-service easy. Buy the warming mat if you want one flat surface for a single dish or a few pans, easy folding storage and a surface that is safe to touch. The mat tops out at 212°F and has no lids, so it holds food warm rather than hot, and it cannot match the Costway's capacity. Owners rate the Costway 4.1 out of 5; the mat is simpler and lighter but less capable for a crowd.

  • Choose the Costway if you are feeding a party or buffet and need three covered trays kept hot for hours.
  • Choose the warming mat if you want a thin, foldable surface for one or two dishes and easy storage.

Prices

  • Costway Food Warmer Buffet Server: $51.99 at Walmart (checked today)
  • Foldable Food Warming Mat: $22.99 at eBay (last seen Nov 10)
  • Difference: the Foldable Food Warming Mat is $29.00 cheaper than the Costway Food Warmer Buffet Server at the latest prices (Nov 10 and Nov 14)
Costway
Costway Food Warmer Buffet Server 450W Stainless Steel Electric Warming Tray for Parties

Costway Food Warmer Buffet Server

Costway Food Warmer Buffet Server 450W Stainless Steel Electric Warming Tray for Parties

4.1(112 ratings)
$51.99at WalmartChecked 10 h ago
See all prices and details
Visit Walmart
Pros
  • Three covered trays hold a full buffet
  • Reaches 302°F, so food stays genuinely hot
  • Dishwasher-safe trays
  • Carry bag and side handles for transport
Cons
  • Bulky to store
  • Trays and base get hot to the touch
  • Recommended warming time is about 3 hours
  • No auto shut-off listed
F
Foldable Food Warming Mat

Foldable Food Warming Mat

5(4 ratings)
$22.99at eBayChecked Nov 10
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Folds thin for drawers and travel
  • Light at under 3 lb
  • Silicone surface is easy on counters and hands
  • 8-hour auto shut-off and memory recall
Cons
  • Tops out at 212°F, warm-holding only
  • No lids or trays, so food dries out
  • Hand wipe only
  • One surface, so dishes share space

What separates them

Costway Food Warmer Buffet ServerFoldable Food Warming Mat
CapacityThree 8 qt stainless trays plus a water panOne flat 24 x 15 in surface, no trays
Top temperature302°F, hot enough to hold entrees at serving heat212°F, warm-holding only
Power450W250W
Covers and servingTransparent lids with handles and spoon slotsOpen surface, no covers
Storage and portability9.3 lb, side handles and a carry bag, but bulky2.87 lb, folds to under 1 in thick
Surface safetyStainless trays get hot; use mittsNonstick silicone surface, cooler to the touch
CleaningTrays are dishwasher-safe; the base is wiped cleanWipe the silicone surface by hand
ControlsDial with 122°F to 302°F range and indicator lightsThree fixed settings plus 8-hour auto shut-off and memory recall

Price history

$56.76$22.99
Nov 9Nov 14
  • Costway Food Warmer Buffet Server: lowest $51.99 on Nov 14 at Walmart.
  • Foldable Food Warming Mat: lowest $22.99 on Nov 10 at eBay.

Prices at every store

Costway Food Warmer Buffet Server

  • WalmartNew

    In stockSold by CostwayReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $51.99Free shippingChecked 10 h ago
    Visit Walmart
  • The Home DepotNew

    In stock

    $56.76Free shippingChecked 10 h ago
    Visit The Home Depot
  • Best BuyNew

    In stock

    $64.99Free shippingChecked 10 h ago
    Visit Best Buy

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

All 3 stores and price history →

Foldable Food Warming Mat

  • WalmartNew

    In stockSold by CHEFSPOT

    $34.99+ $6.99 shippingChecked Nov 10
    Visit Walmart
  • eBayNew

    Availability unknownSold by haracenter3

    $22.99Checked Nov 10
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $32.99Checked Nov 9
    Visit Amazon
  • Bed Bath & BeyondNew

    Availability unknown

    $33.49Checked Nov 10
    Visit Bed Bath & Beyond

Store links may earn us a commission.

All 16 stores and price history →

Specs compared

SpecCostway Food Warmer Buffet ServerFoldable Food Warming Mat
Weight9.3 lb2.87
finish26" x 14" x 6.5" (L x W x H)—
colorSilver—
size26" x 14" x 6.5" (L x W x H)—
Width (")22.0—
FeaturesAdjustable Temperature—
Depth (")14.0—
MaterialStainless Steel—
BrandCostway—
Appliance typeFood Warming Trays—
Rec. useResidential—
Watts450 Watts—
Show all 29 specsShow fewer specs
SpecCostway Food Warmer Buffet ServerFoldable Food Warming Mat
Maximum temperature302 ºF—
Number of tiers3—
Has nrtl listing certificationN—
ManufacturerCostway—
ModelHCST00740—
Minimum temperature122 ºF—
Color categorySilver—
OccasionParty—
Dimensions—24.09" L x 15.75" W x 0.98" H
Product Weight

What reviewers say

Costway Food Warmer Buffet Server

  • 4.1 / 5112 ratings

Owners rate it around 4.1 out of 5 and mostly like it for parties and holidays, saying it keeps several dishes warm and is easy to set up. Complaints center on uneven heating, thin build quality and units that arrived damaged or stopped heating.

What people mention
  • HeatingMixedOwners say it warms food but the heat is uneven, with some spots hotter than others.
  • Build qualityCriticisedReviewers describe the stainless steel as thin and the unit as lighter than expected.
  • CapacityPraisedBuyers like fitting three dishes plus a water pan for buffets and holidays.
  • CleaningMixedThe trays are dishwasher-safe, but owners find the lids and frame harder to clean.

Foldable Food Warming Mat

Owners of folding silicone warming mats like the even heat and the storage-friendly fold. Many say the top setting holds food at serving temperature but does not reheat a cold dish quickly. A few mention staining and a slow warm-up.

What people mention
  • Heat evennessPraisedOwners say dishes stay warm across the whole mat with no cold spots.
  • Warm-up speedCriticisedSeveral note it takes time to reach temperature, so it should be switched on before guests arrive.
  • Folding storagePraisedThe fold is the main draw for small kitchens and for carrying it to parties.
  • CleaningMixedMost find the nonstick silicone easy to wipe, but some report stains from oily or brightly colored foods.

Questions and answers

Which keeps food hotter?
The Costway. It reaches 302°F against the mat's 212°F, so it can hold entrees at serving heat. The mat is for keeping already-cooked food warm, not hot.
Which is better for a party or buffet?
The Costway. Three covered 8 qt trays with spoon slots let guests serve themselves, and the water pan adds moisture. The mat suits one or two open dishes.
Which is easier to store?
The mat. It folds to under an inch thick and weighs under 3 lb. The Costway is 9.3 lb and needs shelf or closet space, though its carry bag helps.
Is the mat safe on a countertop?
Yes. The silicone surface protects counters from heat and is safe with glass, ceramic and steel dishes. The Costway's stainless trays and base get hot, so use mitts.
Which is easier to clean?
The Costway. Its three trays are dishwasher-safe and the base wipes down. The mat's silicone surface is wiped by hand.
Is the mat worth stepping up to over the Costway?
Only if storage and portability matter more than heat and capacity. For a crowd or hot food, the Costway does more.

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More comparisons

  • Costway Food Warmer Buffet Server 450W Stainless Steel Electric Warming Tray for Parties vs Food Warming Mat Rollable and Portable Electric Warming Tray With Fasting Heating
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  • Foldable Food Warming Mat vs Garvee Food Warming Mat 36x16 Inch Extra Large Silicone Fast Heating
  • Food Warming Mat Rollable and Portable Electric Warming Tray With Fasting Heating vs Foldable Food Warming Mat

Buying guides that pick them

  • Best food warmers for keeping food warm at home under $100
—
2.87 lbs
Warming Surface—24" x 15"
Temperature Settings—three temperature settings-140degree(s)F, 176de…
Power—250 watts
Auto Shut-Off—8-hour auto shut-off
Memory Recall—memory recall
Surface Material—nonstick silicone
Product Dimensions—24.09x 15.75x0.98 inches