Pros

  • โ€ขExcellent temperature maintenance due to doublall insulation
  • โ€ขRemovable divider for organized meal storage
  • โ€ขEasy to clean and maintain
  • โ€ขCompact design fits easily in lunch bags
  • โ€ขDurable stainless steel construction

Cons

  • โ€ขRequires careful sealing to prevent leaks
  • โ€ขLatching mechanism may feel flimsy for some users
  • โ€ขNot microwaveable

Bottom Line

Overall, the Mainstays 33 Ounce Stainless Steel Food Container is a practical and versatile option for meal storage, especially for outdoor activities and meal prepping, with strong temperature retention and ease of use, despite some minor concerns with sealing and latches.

Lowest at any Popular Retailer
$25.97 at Instacart

Where to Buy

Prices last updated: July 30th 2025 3:22 am
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App

Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more

Install ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

ยฉ 2025 Monolith Technologies, Inc. All rights reserved..