---
product_id: 253455417
title: "LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers"
brand: "locknlock"
price: "S$6"
currency: SGD
in_stock: true
reviews_count: 12
url: https://www.desertcart.sg/products/253455417-locknlock-rectangular-food-storage-container-350ml-airtight-leakproof-lid-bpa
store_origin: SG
region: Singapore
---

# Space-saving rectangular stack 4-side airtight lock BPA-free & durable LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers

**Brand:** locknlock
**Price:** S$6
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the deal on freshness with LocknLock – your meal prep’s MVP!

## Quick Answers

- **What is this?** LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers by locknlock
- **How much does it cost?** S$6 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/253455417-locknlock-rectangular-food-storage-container-350ml-airtight-leakproof-lid-bpa)

## Best For

- locknlock enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last a Lifetime:** Endures over 3 million bends and extreme temperatures from -4°F to 210°F without warping or cracking.
- • **Safe, Smart, Sustainable:** Crafted from BPA-free, FDA & SGS certified materials for health-conscious, eco-aware professionals.
- • **Maximize Your Kitchen Real Estate:** Rectangular, stackable design scientifically engineered to save precious fridge and cupboard space.
- • **Ready for Every Kitchen Challenge:** Microwave, freezer, and dishwasher safe for seamless meal prep, storage, and cleanup.
- • **Lock in Freshness, Lock out Spills:** Patented 4-side locking lid with hollow silicone ring ensures zero leaks and maximum flavor retention.

## Overview

The LocknLock 350ml rectangular food container features a patented 4-side airtight locking lid with a hollow silicone seal to prevent leaks and lock in flavors. Made from BPA-free, heat-resistant plastic, it is microwave, freezer, and dishwasher safe, ensuring versatile and durable use. Its space-saving, stackable rectangular design optimizes kitchen storage, while rigorous durability tests guarantee long-lasting performance. Certified safe by FDA and SGS, it’s the perfect container for professional meal preppers and organized kitchens.

## Description

The containers are scientifically designed for stacking both upward and sideways to save space on the shelf.
Airtight Lockage
It has passed the leakage tests by authoritative local and international institutes. 4-side of locking system makes it possible to be airtight due to equal pressure to all 4 sides. Strong airtight lock with hollow-center silicone. Airtight seal with great elasticity power locks tightly with hollow-center silicone.
Durability
It has passed the KEMTI‘s bending test. The container and the wing were fixed to the bending test machine and bent. 3,000,000 times 80 degrees left to right. If the container were to be used 10 times a day, it could be used for 821 years(semi-permanently). Durability is safe for change of temperature from -4°F to 210°F. So it can be used in the microwave, freezer and dishwasher.
Healthful living
It is made up of superior raw material with durability and heat-resistant ability which is friendly to the human body. Passed the strict hygiene and safety tests of U.S. FDA and German SGS.
Space Saving Design
Stacking system aims to help space saving. The design of the containers enables excellent space saving in the refrigerator, freezer, cupboard and drawers.

## Features

- AIRTIGHT AND LEAKPROOF: Patented 4-side locking lid with hollow silicone ring keeps food fresh, prevents spills, and locks in flavors for extended storage.
- VERSATILE FOOD STORAGE: Safe for microwave, freezer, and dishwasher use, allowing effortless reheating, freezing, and cleaning without worry.
- DURABLE BPA-FREE MATERIAL: Made from high-quality, heat-resistant plastic for safe everyday use, long-lasting durability, and chemical-free storage.
- SPACE-SAVING DESIGN: Rectangular, stackable shape fits neatly in refrigerators, freezers, cupboards, and drawers to maximize kitchen organization.
- EASY TO USE AND CLEAN: User-friendly lid design opens and closes effortlessly while ensuring secure storage, perfect for meal prep, snacks & leftovers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0000AN4CC |
| Best Sellers Rank | #919 in Kitchen (See Top 100 in Kitchen) #19 in Containers |
| Brand Name | LocknLock |
| Capacity | 350 ml |
| Closure Type | Lock |
| Color | Clear/Blue |
| Container Shape | Rectangular |
| Country Of Publication | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,307) 4.3 out of 5 stars |
| Food Storage Container Airtightness | Airtight |
| Global Trade Identification Number | 08803733163927, 08803733180689 |
| Included Components | Lid |
| Is The Item Dishwasher Safe | Yes |
| Is The Item Microwaveable | Yes |
| Item Dimensions L X W X H | 13.5L x 10.2W x 5.2H centimeters |
| Item Form | Box |
| Item Type Name | Rectangular Food Container |
| Item Volume | 350 Milliliters |
| Item Weight | 0.07 Kilograms |
| Lid Material | Plastic |
| Manufacturer | LocknLock |
| Material Features | Microwave Safe |
| Material Type | Plastic |
| Material Type Free | BPA Free |
| Other Special Features Of The Product | Air Tight, Dishwasher Safe, Leak Resistant, Microwave Safe, Stackable |
| Package Quantity | 1 |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Freshening |
| Size | 5.3 x 4 x 2" |
| Specific Uses For Product | food storage and freshness, microwave reheating |
| Unit Count | 1.0 Count |
| Upc | 798527067544 |

## Product Details

- **Brand:** LocknLock
- **Capacity:** 350 Milliliters
- **Colour:** Clear/Blue
- **Material:** Plastic
- **Material features:** BPA Free, Freezer Safe, Microwave

## Images

![LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers - Image 1](https://m.media-amazon.com/images/I/71MSk-dRaFL.jpg)
![LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers - Image 2](https://m.media-amazon.com/images/I/71WzhRyz2dL.jpg)
![LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers - Image 3](https://m.media-amazon.com/images/I/71fozQSpz6L.jpg)
![LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers - Image 4](https://m.media-amazon.com/images/I/81UgxyiO90L.jpg)
![LocknLock Rectangular Food Storage Container 350ml – Airtight Leakproof Lid, BPA-Free, Microwave, Freezer & Dishwasher Safe, Space-Saving Container for Meal Prep & Leftovers - Image 5](https://m.media-amazon.com/images/I/81y3VlXZXML.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by  on Reviewed in the United Arab Emirates 28 February 2024*

good

### ⭐⭐⭐⭐⭐ بطله حبيت
*by  on Reviewed in the United Arab Emirates 8 May 2023*

كواليتي ممتاز

### ⭐⭐ check the size
*by  on Reviewed in the United Arab Emirates 8 April 2026*

smaller then your fingers

## Frequently Bought Together

- Locknlock Hpl806 Polypropylene Food Container, Clear, W 102.0 X H 52.0 X L 135.0 mm, 350ml, Rectangular, Plastic
- LocknLock Rectangular Food Container - 600 ml
- LocknLock Lock & Lock HPL816 Food Container, 800 ml, Rectangle, Plastic

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/253455417-locknlock-rectangular-food-storage-container-350ml-airtight-leakproof-lid-bpa](https://www.desertcart.sg/products/253455417-locknlock-rectangular-food-storage-container-350ml-airtight-leakproof-lid-bpa)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-19*