26"x15" FJAU Electric Silicone Food Warming Mat w/ 7 Heat Levels & 8-Hour Timer (Blue) $14.99 + Free Shipping w/ Prime or on $35+

kaibei via Amazon [amazon.com] has 26"x15" FJAU Electric Silicone Food Warming Mat w/ 7 Heat Levels & 8-Hour Timer (Blue) on sale for $29.99 - 50% off when you apply promo code CAJWX3WE at checkout = $14.99. Shipping is free w/ Prime or on orders $35+.

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Compiled From Merchant's Product Page:

• Specs:
  • Model: X60
  • Dimensions: 26"L x 15"W x 1"H
  • Weight: 2.8 lbs
  • Material: Food-grade silicone
  • Power source: Electric, 110V
  • Wattage: 330W
  • Temperature range: 104°F to 212°F (7 levels)
  • Timer: 1 to 8 hours (8 settings)
  • Color: Blue
• Features:
  • Fits everyday plates, bowls, and cookware including glass, ceramic, and stainless steel
  • Smart sensors maintain consistent warmth throughout use
  • Stain-resistant surface wipes clean easily
  • Flexible design rolls up for compact storage
  • Child lock, overheating protection, and automatic shut-off included