A 55-gallon barrel is the closest match to a 50-gallon food-grade barrel among these options. For emergency water storage, Augason Farms explicitly identifies its barrel as food-grade and BPA-free; the new blue barrel with bung holes is described as food-grade and leak-tested. Buyers considering the open-head or tight-head HOANK drums should verify food-contact suitability before storing drinking water or food.
| Barrel | Best For | Key Detail |
|---|---|---|
| Augason Farms 55-gallon | Emergency water storage | Food-grade, BPA-free polyethylene |
| Blue 55-gallon barrel | Water or liquid storage | Food-grade, leak-tested construction |
| HOANK open-head 55-gallon | Access to stored contents | Removable lever-lock lid |
| HOANK tight-head 55-gallon | Liquid transfer setups | Two fitting types |
| Military surplus 58-gallon | Large-capacity storage | Used food-grade HDPE |
Augason Farms 55-Gallon Water Barrel

Best for: Households preparing an emergency water supply. This 55-gallon barrel is made from food-grade, BPA-free polyethylene, according to its product details. That material information makes it a strong match for buyers specifically searching for a food-grade barrel for water.
The capacity can support stored water for drinking, cooking, hygiene, and other essential needs. Choose this option if the priority is a dedicated water-storage container with food-grade and BPA-free material stated in the listing. The product details do not provide dimensions or describe the lid and fittings, so check those specifications if placement or water access is important.
Blue 55-Gallon Food-Grade Water Barrel

Best for: Buyers who want a new, closed-top barrel for water or other liquids. The listing describes this solid-mold blue barrel as food-grade, BPA-free, pressure-checked, and leak-tested. It has two-inch bung holes, which buyers may want to consider when planning filling, draining, or water access.
Choose this barrel if a closed-top design and stated food-grade construction fit your storage needs. The listing also describes it for oil and rainwater storage. Although it is presented as suitable for long-term drinking-water use, the product details do not specify exact dimensions or include a cleaning procedure. Confirm the intended use and setup before filling it.
HOANK 55-Gallon Open-Head Barrel

Best for: Bulk storage where access through a removable top is useful. This open-head drum has a lever-lock lid and HDPE construction. Its listed dimensions are 36.4 inches high and 22.5 inches in diameter, details that can help buyers check available storage space.
Choose this option if a wide opening is more useful than bung-style access. The listing describes it as BPA-free and intended for storage and material handling, but does not explicitly state that it is food-grade. Avoid assuming it is suitable for drinking water or food unless the seller confirms food-contact use. The product information also does not specify a load limit.
HOANK 55-Gallon Tight-Head Drum

Best for: Buyers who need a large drum with fittings for liquid transfer. The listing describes a BPA-free, high-quality plastic tight-head design and identifies both 2-inch NPT and 2-inch buttress fittings. These connections may offer flexibility for compatible pumps or filling and draining equipment.
Choose this drum if the fittings match your planned setup and you prefer a closed-head container. Its product details mention commercial, laboratory, and industrial storage, but do not explicitly confirm food-grade material. Do not treat “BPA-free” alone as confirmation of food-contact suitability; verify with the seller before storing drinking water or food.
Used Military Surplus 58-Gallon Barrel

Best for: Buyers who need more capacity than a standard 55-gallon drum and are comfortable considering used equipment. The listing identifies this barrel as food-grade HDPE and says it was originally used by the U.S. military to transport and store olives. It is described for emergency supplies, gear, or rainwater collection.
Its 58-gallon capacity exceeds the requested 50-gallon range, so confirm that the larger size fits your space and handling plan. The main limitation is that the barrel is used. Inspect its condition and confirm its prior contents and suitability for your intended use before storing food or drinking water.
Buying Guide: How To Choose A Food-Grade Barrel
Does BPA-free mean food-grade?
No. BPA-free describes the absence of BPA, while food-grade indicates suitability for food contact. Look for an explicit food-grade statement and verify intended use with the seller when the listing is unclear. In this selection, Augason Farms, the blue closed-top barrel, and the military surplus barrel explicitly describe food-grade material; the HOANK listings do not.
Should you choose an open-head or tight-head design?
An open-head barrel has a removable top, making it easier to access the interior. A tight-head drum is closed at the top and may be a better fit when its fittings match a liquid-transfer setup. Compare the opening, lid, and connection details with your cleaning, filling, and dispensing requirements.
Is 55 gallons the same as 50 gallons?
No. A 55-gallon barrel holds five gallons more than a 50-gallon container, and the surplus option listed here holds 58 gallons. Check capacity and exterior dimensions before buying, especially if the barrel must fit in a specific storage area.
What should you check before storing water?
Confirm that the barrel is appropriate for drinking water, inspect its condition, and follow the seller’s cleaning and storage guidance. For used containers, check prior contents and the interior for damage or residue. Do not rely on color or a BPA-free claim as proof of food-grade suitability.
Frequently Asked Questions
What is the closest option to a 50-gallon food-grade barrel?
The listed options are 55 or 58 gallons. The Augason Farms 55-gallon barrel is a close size match and is explicitly described as food-grade and BPA-free.
Which barrel is specifically described for emergency water storage?
Augason Farms describes its 55-gallon food-grade, BPA-free polyethylene barrel as a household emergency water-storage option.
Can I store drinking water in any BPA-free barrel?
Not automatically. BPA-free does not confirm food-grade suitability. Verify that the barrel is intended for drinking-water storage.
What is the advantage of bung holes?
Bung holes provide openings on a closed-top barrel. The listed blue 55-gallon barrel has two-inch bung holes; check that their size and arrangement suit your filling and dispensing plans.
Is the military surplus barrel new?
No. The listing identifies it as used military surplus, so inspect its condition and confirm its history before using it for food or drinking water.