---
product_id: 141819189
title: "FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC)"
brand: "freshus"
price: "S$41"
currency: SGD
in_stock: true
reviews_count: 8
category: "Fresh Us"
url: https://www.desertcart.sg/products/141819189-freshus-300cc-oxygen-absorber-10-individual-pack-of-10-packets
store_origin: SG
region: Singapore
---

# 100 packets total in 10 resealable packs 300cc oxygen absorption capacity Certified FreshUS quality & guaranteed effectiveness FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC)

**Brand:** freshus
**Price:** S$41
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in freshness, unlock peace of mind!

## Quick Answers

- **What is this?** FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) by freshus
- **How much does it cost?** S$41 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/141819189-freshus-300cc-oxygen-absorber-10-individual-pack-of-10-packets)

## Best For

- freshus enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** 4.6-star rating from nearly 3,000 users proves reliability and quality you can count on
- • **Long-Term Food Security:** Preserve your emergency meals and gourmet preps for up to 4 years with confidence
- • **Universal Compatibility:** Perfectly engineered for mason jars, Mylar bags, and vacuum-sealed containers
- • **Compact Power, Same Performance:** New smaller packet design delivers identical oxygen absorption for versatile storage needs
- • **Maximize Freshness, Minimize Waste:** Individually packed in resealable 10-packet sets to keep unused absorbers fresh and ready

## Overview

FreshUS 300cc Oxygen Absorbers come in a bulk pack of 100 packets divided into 10 resealable sets, designed for long-term food storage. Certified for consistent oxygen absorption, these compact packets fit mason jars, Mylar bags, and vacuum bags, preserving food freshness for years. Trusted by thousands with a 4.6-star rating, they offer a reliable, waste-minimizing solution for professional-grade meal prepping and emergency food storage.

## Description

300cc Oxygen Absorber for long term food storage 10 Individual packs of 10 Packet, total 100 Packets. There are new versions and new version is smaller but work exactly same as old version. All certified by FreshUS Works in mason jars, Mylar bags and Vacuum Bags for long term food storage

Review: Good oxygen absorber for food peaservation. - I create my own backpacking meals. Sometimes 3 to 4 years worth of of a given recipe at a shot. With appropriate dehydration, desicants, and vacuum packing, I can easily keep food tasting fresh for 3 to 4 years depending on the recipe. FreshUS comes in a variety of sizes appropriate for individual meals upto 5 gallon prepper containers. They also come in subdivided packaging of 5 units so the remaining 45 of the 50 aren’t ruined by opening the package. Even the pkg of 5 I can reseal. No waste. Good product.
Review: Excelentes - Buen precio para la cantidad que trae. Son duraderas y de alta calidad. ¡Muy fáciles de usar!

## Features

- 300cc Oxygen Absorber for long term food storge
- 10 Individual packs of 10 Packet, total 100 Packets. There are new versions and new version is smaller but work exactly same as old version. All certified by FreshUS
- Works in mason jars, Mylar bags and Vacuum Bags for long term food storage
- New upgraded version packet is smaller but has same effectiveness guaranteed.
- If package is damaged or indicator color is blue , please do not use and return to desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q4XTJKY |
| Best Sellers Rank | #133,983 in Health & Household ( See Top 100 in Health & Household ) #61 in Oxygen Therapy Products |
| Brand | FreshUs |
| Brand Name | FreshUs |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 2,997 Reviews |
| Number of Items | 100 |
| Number of Packs | 10 |
| Package Size Name | 100 Packets |
| UPC | 643307789461 |

## Product Details

- **Brand:** FreshUs
- **Color:** White
- **Material:** Synthetic Rubber
- **Package Size Name:** 100 Packets
- **UPC:** 643307789461

## Images

![FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) - Image 1](https://m.media-amazon.com/images/I/91Z4HHQoJhL.jpg)
![FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) - Image 2](https://m.media-amazon.com/images/I/718SS3DR-0L.jpg)
![FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) - Image 3](https://m.media-amazon.com/images/I/81EoLZMDbHL.jpg)
![FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) - Image 4](https://m.media-amazon.com/images/I/61RtiTKWo5L.jpg)
![FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC) - Image 5](https://m.media-amazon.com/images/I/41YuOHOWU5L.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: How big are these and could they be folded to fit in a 2 liter bottle?**
A: 2 Liter plastic bottles will not protect from oxygen passthrough in long term food storage scenarios.  You might consider a container with less oxygen passthrough.  Glass or mylar bags.  300cc bags are recommended for a gallon so a 200cc bag is likely a better fit for a 2 liter bottle.

**Q: what is shelf life of packets?**
A: I reseal my bags because they get hard fairly quickly. I've had sealed bags for a year that are still good. I buy in bulk. I wouldn't trust storing them in just the clear bags they come in because over time air can get in. I store my original sealed bags of o2 absorbers in either jars or a sealed Mylar bag.

**Q: Vienen divididos**
A: vienen 10 por paquete / 10 unit per pack

**Q: Does it matter where you put them in the jar, for example ,oo the top or on the bottom**
A: I put them on the top of the food and seal them immediately with a vacuum sealer

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good oxygen absorber for food peaservation.
*by J***B on October 3, 2024*

I create my own backpacking meals. Sometimes 3 to 4 years worth of of a given recipe at a shot. With appropriate dehydration, desicants, and vacuum packing, I can easily keep food tasting fresh for 3 to 4 years depending on the recipe. FreshUS comes in a variety of sizes appropriate for individual meals upto 5 gallon prepper containers. They also come in subdivided packaging of 5 units so the remaining 45 of the 50 aren’t ruined by opening the package. Even the pkg of 5 I can reseal. No waste. Good product.

### ⭐⭐⭐⭐⭐ Excelentes
*by S***O on August 28, 2026*

Buen precio para la cantidad que trae. Son duraderas y de alta calidad. ¡Muy fáciles de usar!

### ⭐⭐⭐⭐⭐ recomendadp
*by T***Z on August 23, 2026*

recomendado

## Frequently Bought Together

- FreshUS 300cc Oxygen Absorber(10 individual pack of 10 Packets, Total 100 Packets) - Long Term Food Storage (100, 300 CC)
- LinsKind 110 Packs 100CC Food Grade Oxygen Absorbers (10 Packs in Individual Vacuum Bag, 11x Packs of 10), Oxygen Absorbers for Food Storage, with Oxygen Indicator, for Mylar Bags, Mason Jars, Canning
- SHXWELL 50pcs 1 Quart Mylar Bags for Food Storage, 7"x10" 10 Mil Stand-Up Zipper Pouches Resealable and Heat Sealable for Long Term Food Storage(7"x10", Extra Thick)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-23*