Oxford Plastic Index Card Box 4 x 6 in, 400-Card Capacity (Pack of 6)

In this review of the Oxford Plastic Index Card Box, the bottom line is simple: this is a practical, no-frills storage solution for anyone who keeps 4 x 6 in index cards and needs upright, visible organization. The pack of six boxes offers a straightforward way to sort study notes, recipe cards, or small filing sets, and the single biggest reason to buy is the large 400-card capacity per box combined with a lid design that doubles as a prop to display cards for quick reference.

Key Features

• 400-card capacity: Each box holds up to 400 4 x 6 in cards, reducing the need to split large collections across multiple containers.
• Lid with display slot: The lid includes a special slot that props cards up, making it easy to reference or browse cards without removing them.
• Durable plastic construction: The rigid plastic shell protects cards from bending and everyday wear while remaining lightweight for storage.
• Compact footprint: With a height of about 5-5/16 in, the box fits comfortably on shelves or in drawers designed for small filing items.
• Neutral color: The black finish keeps the look uniform and unobtrusive in an office, classroom, or home setting.

Who It's For

This box is ideal for students, teachers, and professionals who maintain large sets of 4 x 6 in index cards for studying, reference, or project organization and who prefer an upright display option. The pack format suits people who want consistent storage across multiple subjects or projects without buying individual boxes one at a time.

Those who should look elsewhere include users who need locking, archival-grade cases or those who require a very tight latch for secure travel; a few customers mention the closure can be imperfect. Also, if transparent boxes are required for instant visual identification of contents, the solid black finish may not be ideal.

Pros & Cons

Pros

• Generous 400-card capacity lets you store large collections in one box.
• Lid-prop slot makes it simple to display and flip through cards while working.
• Sturdy plastic construction protects cards without adding much weight.
• Pack of six provides uniform storage across multiple categories or users.

Cons

• Some users report the latch closure is not always secure, so it may not be ideal for rough transport.
• Black color hides contents, requiring labels or external notes to identify card sets quickly.

Specifications

Brand	Oxford
Card size	4 x 6 in
Capacity per box	400 cards
Pack quantity	6 boxes
Color	Black
Box height	5-5/16 in
Material	Durable plastic

Our Verdict

The Oxford Plastic Index Card Box is a solid choice for organized card users who value capacity and an integrated display lid. It delivers dependable protection and a useful prop feature at a reasonable price for classroom or office organization, though those needing a very secure latch or visible contents may want to consider alternate options.

Frequently Asked Questions

How many 4 x 6 in cards fit in one box?
Each box is rated to hold up to 400 4 x 6 in cards.

Does the lid allow cards to stand upright for display?
Yes, the lid includes a slot designed to prop cards up for easy viewing and flipping while working.

Is the box durable enough for regular use?
The boxes are made from rigid plastic and protect cards from bending, though some users note the latch may not always close tightly under heavy use.