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4L Portable Cooler and Warmer Mini Fridge

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$41.99
Sep 13 · Macy's
Best price
$41.99
−0% vs high
14-day high
$41.99
All stores
$42$42$42
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $41.99 at Macy's. Highest: $41.99. Current best is 0% below the 14-day high.

About this product

The Cowsar 4L Portable Cooler and Warmer Mini Fridge is a compact, dual-function appliance designed to maintain precise temperatures for beverages, skincare products, snacks, and baby bottles. It uses thermoelectric technology to cool items up to 32°F below ambient temperature or warm them up to 149°F. With a 4-liter capacity that holds up to six standard cans, it operates quietly at under 45dB and features dual AC/DC power compatibility for use at home, in the office, dorm, or while traveling. Its lightweight design includes a carry handle for easy portability and a sleek profile that fits in small spaces.

  • 4-liter capacity
  • cools up to 32°F below room temp
  • warms up to 149°F
  • dual AC/DC power
  • quiet operation under 45dB
  • carry handle for portability

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4L Portable Cooler and Warmer Mini Fridge — Price History