FreshUs Oxygen Absorbers - Wholesale Bulk Cases (50cc, 100cc, 300cc, 500cc, 2000cc)

Commercial-Grade Food Preservation: FreshUs Bulk Cases

When you are packaging food at a professional scale, you need absolute consistency, zero failures, and the tightest margins possible.

Our FreshUs Oxygen Absorber Wholesale Cases are an industry standard for high-volume freeze-drying operations, commercial food packaging facilities, survival food co-ops, and serious preppers alike. By buying full commercial factory cases, you bypass the retail markup and secure our absolute lowest per-unit pricing.

Best of all, we don’t package these in one massive, loose pile. We know that open air is the ultimate enemy of oxygen absorbers. To prevent expensive inventory waste, every wholesale case is divided into convenient, individually vacuum-sealed inner packs (e.g., packs of 10 or 100). You only open what your assembly line can handle in a single session, keeping the rest of your stock factory-fresh and ready for later.

Why Commercial Processors Choose FreshUs:

• Ultra-Reliable Food Preservation: FreshUs absorbers are engineered to aggressively pull residual oxygen levels down to less than 0.01%, preventing spoilage, mold, insects, and oxidation of essential vitamins.

• Built-In Freshness Indicator: Never guess if your absorbers are active. Every sealed pack includes a built-in oxygen indicator eye that turns a reliable Pink (safe and ready) and changes to Purple if the seal is ever compromised.

• Convenient Down-Packed Portions: Say goodbye to "sealing panic." Because cases are split into smaller vacuum packs, your team has zero waste and complete flexibility on the production line.

• Strict Safety Certifications: FreshUs is manufactured in ISO 9001-certified facilities and is fully FDA-approved for direct contact with food and dry goods.

• Zero Harmful Gases or Additives: Preserves your food naturally and chemically traps oxygen at the molecular level with a safe, food-grade iron powder formulation.

Wholesale Case Selection & Sizing Guide

Select your required absorber capacity from the dropdown menu above. Case contents are fully optimized for bulk shipping and shelf organization:

Operational Pro-Tips for High-Volume Packaging:

1. Remember the MOLT Acronym: The four enemies of long-term storage are Moisture, Oxygen, Light, and Temperature. Combining our heavy-duty Mylar bags with FreshUs absorbers completely neutralizes three of those four threats in one step!

2. Unused Stock Storage: Once you open an inner pack, work steadily to place and heat-seal your absorbers into your Mylar bags within 30 minutes to 1 hour. If you have leftovers, quickly seal them in a clean, small glass mason jar or heat-seal them back into their original Mylar packaging to pause their reaction.

3. The "Hard-as-a-Rock" Test: Your unopened vacuum-sealed packs will feel hard and rigid. This is completely normal and proves the vacuum seal is intact. Once opened, the individual packets will immediately loosen up and feel sandy/pliable as they begin their work.

Note: Please select your desired CC capacity from the dropdown menu above to view accurate, real-time bulk pricing, weights, and availability. Case configurations are subject to standard factory specifications.

Here are the main benefits of using our oxygen absorbers:

• Lowers oxygen Levels inside your sealed Mylar bag to less than 0.1; in contrast, vacuum sealing only reduces oxygen to around 2%.
• Keeps the freshness and original taste, smell, and color of your stored food items
• Prevents your food from becoming stale, rancid, or spoiled
• Prevents the growth of mold, mildew, bacteria, aerobic pathogens, spoilage organisms, and anaerobic microorganisms.
• Dramatically extends your stored items' shelf life
• Emits no harmful gases or bi-products
• Are FDA approved for direct contact with food and related products
• Eliminates the need for unhealthy preservatives such as sorbates, benzoates, BHA, BHT, PFAS, sulfur dioxides, and more.
• Works well with vacuum packaging or gas flushing to even further absorb any already oxygen sealed inside or that may eventually permeate the package
• Helps keep the nutritional qualities of polyunsaturated oils and fats
• Prevents the oxidation of your food's A, C, and E Vitamins
• Works well with dry or semi-moist foods
• Great for grains, legumes, beans, nuts, seeds, dried meats, jerky, milk powder, baking mixes, flours, sugar, salt, spices, seasonings, herbs, coffee, tea, candies, confectionaries, snacks, breads, cakes, cookies, pastries, pasta, pharmaceuticals, vitamins, supplements, bird seed, pet foods, and more
• Great for storage of tools, artwork, medical diagnostic kits and devices, etc.
• VERY Safe, Non-Toxic & SUPER EASY TO USE

See our FAQs here for more information.
Mylar® is the registered trademark for products manufactured by DuPont Teijin Films.