4 Gallon Square Bucket and Lid with Gasket

This 4 gallon square bucket and lid with gasket keeps your dry goods safe from moisture and dust. The built-in silicone gasket seals tight, so contents stay fresh longer. The square shape fits more buckets on each pallet than round ones, saving you storage and shipping space. As a reliable manufacturer and supplier in China, Enlightening Plast offers this 4 gallon square bucket and lid with gasket for wholesale directly from our factory.

Polypropylene Material

Made from food-grade polypropylene (PP), resistant to acids, alkalis and a wide range of chemicals. No aging or deformation under long-term use, suitable for food, agriculture and industrial applications.

1.7mm Wall Thickness

With 1.7mm wall thickness, one-piece injection molded with reinforced corners. This 4 gallon square bucket handles heavy loads and rough handling without cracking or deforming.

Stackable Up to 5 Layers

The square bucket stacks securely up to 5 layers when fully loaded, without shifting or collapsing, making better use of warehouse space.

Temperature Range: -20°C to +110°C

Performs reliably from cold storage to high-heat production areas, suitable for environments with alternating hot and cold conditions. For stricter low-temperature requirements, a custom HDPE square plastic pail is available as an alternative.

Gasket Lid

The lid features a built-in silicone gasket that seals tightly against the bucket rim, blocking out moisture, dust and contaminants. Contents stay dry and free from contamination throughout storage and transit.

Food Repacking

The 4-gallon size suits small-to-medium batch repacking of sugar powder, starch, seasonings and other dry foods. The gasket lid blocks moisture and the flat wall takes batch labels.

Agriculture Storage

Granular fertilizer, seeds and pesticide powder are stored in the square bucket. Stacks 5 layers without shifting; the gasket prevents caking from humidity.

Pet Food

4 gallons is a common retail pack size for pet kibble and treats. The gasket extends shelf life and the flat panel supports IML branding.

Industrial Powders

Paint powder, putty and industrial raw materials ship in the PP square bucket. Resists acids and alkalis; the gasket keeps dust and leaks out.

Automated Production

We use advanced automated production lines to maintain consistent quality in every batch of our square bucket, reducing defects and ensuring long-term durability.

Experienced Support Team
Our R&D and customer service teams offer expert technical assistance and responsive after-sales support for long-term reliability.

Q: What is the function of the gasket lid on this 4 gallon square bucket and lid with gasket?

A: The lid features a built-in silicone gasket that seals tightly when closed, effectively blocking moisture, dust and contaminants from entering the bucket.

Q: What is the difference between PP and HDPE?

A: PP is suitable for temperatures from -20°C to 110°C and is the standard material for this bucket. If the operating environment is below -20°C, we can provide HDPE material, which retains toughness at low temperatures.

Q: Does Enlightening Plast support custom colors and printing?

A: Yes. Custom colors are available, with multiple printing options including silk screen, heat transfer and IML (in-mold labeling).

Q: Is this bucket FDA certified?

A: Yes. It is made from food-grade PP and complies with FDA food contact material standards.

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