4-Pack Plastic Storage Crates 20L Foldable Baskets - Collapsible

Our review of these 4-pack plastic storage crates finds them most useful for anyone who needs a compact, reusable and easy-to-store container for everyday organizing. The single biggest reason to buy is the combination of a standard 20L capacity with a true foldable, interlocking design that saves space when not in use. Packed as four identical black crates, they are a simple, low-cost way to add consistent storage to a pantry, car trunk, dorm room or office without bulky boxes or permanent shelving.

Key Features

• Durable PP construction: The crates are made of heavy-duty polypropylene that holds up to repeated use and carries a range of household items without flexing excessively.
• Standard 20L capacity: Each crate measures about 15.7 x 11.8 x 6.3 in and offers a usable inner volume close to 20 liters for groceries, toys or office supplies.
• Collapsible design: The foldable sides interlock for quick assembly and fold flat when not needed, making them easy to store or transport.
• Versatile use cases: These crates work in kitchens for produce, bathrooms for toiletries, bedrooms for gifts and make a practical car trunk or dorm organizer.
• Consistent sizing: The 4-pack provides a matched set so stacking, grouping and planning storage locations is straightforward and predictable.

Who It's For

These crates suit homeowners, students and commuters who need inexpensive, lightweight containers that can be tucked away when not in use. They are particularly good for pantry organization, seasonal gift sorting, car trunk storage and dorm rooms where space is limited.

People who need rigid industrial crates, heavy-load warehouse bins or a locking lid should look elsewhere, as these are consumer-grade collapsible baskets intended for everyday household and light-duty use.

Pros & Cons

Pros

• Good value for a 4-pack that delivers consistent storage capacity across multiple locations.
• Easy to assemble with no tools: unfold and interlock the sides for immediate use.
• Lightweight yet generally sturdy for household items and groceries.
• Foldable design saves space when crates are not needed.

Cons

• Some users report the interlocks do not always stay tightly fastened, so they can feel less secure with heavier or shifting loads.
• Not suitable for heavy industrial loads or as a locking transport crate.

Specifications

Brand	KINGSUSLAY
Pack	4 crates
Outer dimensions	15.7 x 11.8 x 6.3 in (L x W x H)
Inner dimensions	15 x 11 x 6.2 in (approx)
Capacity	Approx 20 L
Material	PP plastic (polypropylene)
Color	Black

Our Verdict

For a low-cost, versatile set of collapsible storage crates the 4-pack delivers clear practical value; the durable PP material and standard 20L size fit many everyday uses from pantry to car trunk. Buyers wanting light, foldable organization across multiple spots will appreciate the matched set, while those needing heavy-load durability or locking lids should consider sturdier alternatives.

Frequently Asked Questions

Are these crates easy to fold and store?
Yes, they fold flat by releasing the interlocks and collapsing the sides, making them compact for storage.

What are the dimensions and capacity?
The outer size is about 15.7 x 11.8 x 6.3 in, inner size about 15 x 11 x 6.2 in, with an approximate 20 L capacity per crate.

Will they hold heavy items in a car trunk?
They handle groceries and everyday items well, but they are not intended for very heavy industrial loads and may shift if overloaded or not secured.