Plymor 4 in x 6 in 4 Mil Heavy Duty Zipper Bags (Case of 2,000)

In this review of the Plymor 4 in x 6 in 4 Mil Heavy Duty Zipper Bags, the bottom line is practical durability for users who need reliable resealable storage in large quantities. The reviewer found these bags most useful for organizing hardware, small tools, or parts because the 4 mil polyethylene feels noticeably thicker than typical thin snack bags and the 2,000-bag pack keeps supplies on hand for workshop or shipping needs. For anyone needing puncture resistance and FDA food storage compliance in a compact size, these bags deliver consistent performance without fuss.

Key Features

• BAG SIZE: The compact 4 in by 6 in dimension fits small components and parts while leaving room for labeling and easy stacking.
• QUANTITY: Two thousand bags supplied as two cases with ten packs of 100 each make restocking and distribution straightforward for a workshop or small business.
• MATERIAL: The 4 mil LDPE construction provides noticeably higher puncture and tear resistance compared with thinner bags, so sharp edges are less likely to cause failures.
• FDA COMPLIANCE: Food storage compliant material means these bags are versatile enough for both industrial parts and consumable storage when needed.
• RESEALABLE DESIGN: The zipper closure allows repeated opening and closing for projects that require staged access or inventory reuse without losing seal integrity.
• PACKAGING: Individual packs of 100 make handling, storing, and issuing bags to teams or stations convenient and organized.

Who It's For

These zipper bags are best for hobbyists, makers, and small industrial shops that store or transport many small items such as screws, fittings, electrical components, and precision parts. The heavy 4 mil wall thickness and resealable zipper suit repeated use and provide peace of mind when items have rough edges.

People who need larger volumes of packaging for bulky items or those seeking ultra-thin disposable sandwich-style bags should look elsewhere, since this product is sized for small parts and offers a heavier, more durable film rather than minimal single-use protection.

Pros & Cons

Pros

• Durable 4 mil LDPE resists punctures and tears better than thin bags, protecting sharp or heavy small items.
• Large quantity and divided packs simplify inventory management and reduce frequent reordering.
• FDA food storage compliance increases versatility for mixed-use storage situations.

Cons

• Size is limited to 4 in x 6 in, so larger components require a different bag size.
• Heavier material means slightly less flexibility for tight corners compared with very thin films.

Specifications

Bag Size	4 in x 6 in (101mm x 152mm) below zipper
Quantity	2,000 bags (2 cases, each case in 10 packs of 100)
Material Thickness	4 Mil (.004 in) LDPE
Material Type	Low density polyethylene (LDPE)
Compliance	FDA food storage compliant
Closure	Resealable zipper

Our Verdict

For anyone who needs reliable, heavy-duty small resealable bags in bulk, these 4 mil Plymor zipper bags represent solid value: the thicker LDPE and large 2,000 count packaging reduce supply hassles and protect small parts better than thin consumer bags. They are a smart buy for workshops, makers, and businesses that need durable, reusable storage in a compact size.

Frequently Asked Questions

Are these bags food safe?
Yes. The material is FDA food storage compliant, so they are suitable for storing food items if needed.

How are the bags packaged for use?
The 2,000 bags arrive as two cases, each case subdivided into ten convenient packs of 100 for easy handling and distribution.

Will they resist sharp edges?
The 4 mil thickness provides improved puncture resistance compared with standard thin bags, though extremely sharp or heavy metal pieces can still pose a risk and should be edged or wrapped when possible.