---
product_id: 10640789
title: "12.0 Cup Rectangle Ultra-Seal"
brand: "sterilite"
price: "$31.58"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/10640789-12-0-cup-rectangle-ultra-seal
store_origin: US
region: United States of America
---

# Color-coded for easy matching Steam release vent Ultra-Seal technology 12.0 Cup Rectangle Ultra-Seal

**Brand:** sterilite
**Price:** $31.58
**Availability:** ✅ In Stock

## Summary

> 🍽️ Store Smart, Eat Fresh!

## Quick Answers

- **What is this?** 12.0 Cup Rectangle Ultra-Seal by sterilite
- **How much does it cost?** $31.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10640789-12-0-cup-rectangle-ultra-seal)

## Best For

- sterilite enthusiasts

## Why This Product

- Trusted sterilite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Microwave Ready:** Steam release vent ensures safe heating without the mess.
- • **Clear Visibility:** Transparent base lets you see contents at a glance, no more guessing!
- • **Seal in Freshness:** Keep your meals fresher for longer with innovative Ultra-Seal technology.
- • **Space-Saving Design:** Rectangle shape maximizes storage efficiency in your kitchen.
- • **Color-Coded Convenience:** Easily match lids and bases with vibrant color-coded features.

## Overview

The STERILITE 12.0 Cup Rectangle Ultra-Seal Food Storage Container features a unique Ultra-Seal technology that locks in freshness, a steam release vent for microwave safety, and a clear base for easy visibility. Its color-coded lid and base system simplifies matching, making meal prep and storage a breeze.

## Description

Sterilite12.0 Cup Rectangle Ultra-Seal

## Features

- Ultra-Seal container^Steam release vent in the lid prevents steam from building up in the microwave^Color coded features in both the lid and base aids in easily identifying the proper lid and base combination^Clear base^Rectangle

## Images

![12.0 Cup Rectangle Ultra-Seal - Image 1](https://m.media-amazon.com/images/I/71q+RqFTrGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Hard to find in stores
  

*by K***B on Reviewed in the United States on May 13, 2023*

I love these containers and I have many different sizes but they are now hard to find. I have only found them here on Amazon (no longer on the stores) and they are a bit expensive now. I have been using these for years and they really are the best food storage containers I have used. They are leak proof and do not stain whith things like pasta sauce. Easy to clean just remember to pull the rubber gasket in the lids and clean underneith.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Really keeps greens crisp.
  

*by P***T on Reviewed in the United States on January 7, 2023*

So tired of buying greens for salad and have to hem go bad before you can use them. With this container wash your gets, drain well and they are fresh and gree a week later

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits most of Pullman loaf
  

*by T***G on Reviewed in the United States on May 2, 2021*

I buy American whenever I can.  I really like Sterilite products and am glad to support an American company. I bought this container specifically to store the bread from my 13" Pullman pan.  The inside dimensions of this container are perfect for my Pullman loaf, which makes 4x4 slices. So I can fit most of my the slices in this; 80% longways and then several slices sideways. It won't quite store them all, but I sure do like having an airtight container from the bread AND from an American company! Highly recommend.

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**Shop now:** [https://www.desertcart.us/products/10640789-12-0-cup-rectangle-ultra-seal](https://www.desertcart.us/products/10640789-12-0-cup-rectangle-ultra-seal)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-12*