Paper has a way of spreading across every flat surface in the office. The best office storage boxes corral files, records and supplies into stackable, labeled order. We compared four boxes on stated size, strength, pack count and warranty terms, using only what each listing publishes.
OfficeKitHQ earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
Best Overall Amazon Basics 20-Pack: 20-pack, 450 lb stacking, tape-free assembly Check price on Amazon
Small Box Pick Bankers Box 10-Pack: 10-pack, reinforced handles, lift-off lids Check price on Amazon
File Box Pick Bankers Box 6-Pack: 6-pack letter/legal, 60% recycled Check price on Amazon
Decorative Pick ZICOTO Decorative Set: set of 2, PU leather lids, no assembly Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | Amazon Basics 20-Pack | 9.7/10 | Buy on Amazon |
| 2 | Bankers Box 10-Pack | 9.6/10 | Buy on Amazon |
| 3 | Bankers Box 6-Pack | 9.6/10 | Buy on Amazon |
| 4 | ZICOTO Decorative Set | 9.5/10 | Buy on Amazon |
Amazon Basics 20-Pack
A 20-pack of letter and legal size storage and filing boxes with lift-off lids, 450-pound stacking strength.
Pros
- 20-pack of boxes
- 450-pound stacking strength
- Tape-free assembly, collapsible
- 16.2 by 12.5 by 10.5 inches
Cons
- Cardboard, not plastic
- White only in this listing
- Basic duty, not heavy duty
- Not water resistant
Detailed Review
The listing states a 20-pack of letter and legal size cardboard boxes in B-flute corrugated cardboard rated 32 ECT, with 450-pound stacking strength, double-walled bottom and ends, and 20 lift-off lids. They assemble without tape.
Who it is for: offices filing in bulk. Who should skip it: anyone wanting decorative boxes.
Its Office Score of 9.7/10 comes from performance 32/35, build 21/25, value 21/25, safety not scored (non-powered gear) and warranty 0/5: 74 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pack | 20 |
|---|---|
| Size | 16.2 x 12.5 x 10.5 in |
| Strength | 450 lb stacking |
| Material | Cardboard |
Figures as published on the retailer listing, collected 22 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Anchor it. Anchor tall bookshelves and file cabinets to the wall with the supplied hardware or an anti-tip kit, load the lowest shelves and drawers first, and open one drawer at a time.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Bankers Box 10-Pack
A 10-pack of small classic moving boxes with reinforced handles and lift-off lids.
Pros
- 10-pack of small boxes
- Reinforced easy-carry handles
- Lift-off lids
- Recyclable, stackable, reusable
Cons
- Cardboard, not plastic
- 1 cubic foot capacity
- Brown only in this listing
- Not water resistant
Detailed Review
The listing states a 10-pack of small 15 by 12 by 10 inch boxes with reinforced handles, lift-off lids and a double layer of corrugate on the bottom and handle side. They assemble with no tape and store flat.
Who it is for: books, files and dense items. Who should skip it: anyone needing letter and legal sizing.
Its Office Score of 9.6/10 comes from performance 30/35, build 20/25, value 20/25, safety not scored (non-powered gear) and warranty 0/5: 70 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pack | 10 |
|---|---|
| Size | 15 x 12 x 10 in |
| Handles | Reinforced |
| Lid | Lift-off |
Figures as published on the retailer listing, collected 22 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Anchor it. Anchor tall bookshelves and file cabinets to the wall with the supplied hardware or an anti-tip kit, load the lowest shelves and drawers first, and open one drawer at a time.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Bankers Box 6-Pack
A 6-pack of basic duty file storage boxes with lids, sized for letter and legal documents.
Pros
- Letter and legal size
- Lift-off lids
- Reinforced handles
- 60% recycled content
Cons
- Cardboard, not plastic
- 6-pack only
- White and blue only
- Not water resistant
Detailed Review
The listing states a 6-pack of basic duty file storage boxes with lift-off lids, sized for letter and legal folders, with tear-resistant hand holes and a stackable design. They fold flat when not in use.
Who it is for: everyday file storage. Who should skip it: anyone needing a 20-pack.
Its Office Score of 9.6/10 comes from performance 29/35, build 20/25, value 20/25, safety not scored (non-powered gear) and warranty 0/5: 69 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pack | 6 |
|---|---|
| Size | Letter/legal |
| Handles | Reinforced |
| Recycled | 60% |
Figures as published on the retailer listing, collected 22 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Anchor it. Anchor tall bookshelves and file cabinets to the wall with the supplied hardware or an anti-tip kit, load the lowest shelves and drawers first, and open one drawer at a time.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
ZICOTO Decorative Set
A set of 2 decorative storage boxes with PU leather lids in sage green.
Pros
- Set of 2 decorative boxes
- PU leather lids
- No assembly required
- Sage green fluted design
Cons
- Paperboard, not corrugate
- Set of 2 only
- No file sizing stated
- Not water resistant
Detailed Review
The listing states a set of 2 decorative storage boxes with PU leather lids in sage green with a fluted texture, in paperboard with reinforced construction. The large box is 11.7 by 7.3 by 4.3 inches.
Who it is for: keepsakes and desk items worth displaying. Who should skip it: anyone filing letter and legal documents.
Its Office Score of 9.5/10 comes from performance 28/35, build 19/25, value 19/25, safety not scored (non-powered gear) and warranty 0/5: 66 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pack | 2 |
|---|---|
| Size | 11.7 x 7.3 x 4.3 in |
| Lid | PU leather |
| Material | Paperboard |
Figures as published on the retailer listing, collected 22 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Anchor it. Anchor tall bookshelves and file cabinets to the wall with the supplied hardware or an anti-tip kit, load the lowest shelves and drawers first, and open one drawer at a time.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
Bankers Box 20-Pack Medium-Duty FileCheck on Amazon
LemonSecret 50 Pack Cardboard Storage BinCheck on Amazon
Compare the picks
| Box | Verdict | Pack | Size | Strength | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Amazon Basics | Top pick | 20 | 16.2 x 12.5 x 10.5 in | 450 lb stacking | Not stated | |
| Bankers Box 10-Pack | Small box pick | 10 | 15 x 12 x 10 in | Double corrugate | Not stated | View on Amazon |
| Bankers Box 6-Pack | File box pick | 6 | Letter/legal | Not stated | Not stated | View on Amazon |
| ZICOTO Set | Decorative pick | 2 | 11.7 x 7.3 x 4.3 in | Not stated | Not stated |
Specifications are manufacturer rated as listed, collected 22 October 2026. None of the four state a warranty term.
How we scored them
The Office Score weighs performance, build, value, safety and warranty. For storage boxes, build means stated corrugate and stacking strength; safety means stated handles and lids. None of the four state a warranty term, so warranty scored zero across the board.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Amazon Basics 20-Pack | 9.7 | 32 | 21 | 21 | n/a | 0 |
| Bankers Box 10-Pack | 9.6 | 30 | 20 | 20 | n/a | 0 |
| Bankers Box 6-Pack | 9.6 | 29 | 20 | 20 | n/a | 0 |
| ZICOTO Decorative Set | 9.5 | 28 | 19 | 19 | n/a | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.
Buying guide: choosing the best office storage boxes
File boxes vs decorative boxes
The Amazon Basics and both Bankers Box listings are cardboard file boxes with lift-off lids for letter and legal documents. The ZICOTO set is two decorative paperboard boxes with PU leather lids for keepsakes and desk items. Pick the type that matches the contents.
Strength and stacking
The Amazon Basics lists 450-pound stacking strength with a double-walled bottom; the Bankers Box 10-pack lists a double layer of corrugate on the bottom and handle side. Stack only what the listing rates.
Pack count
The Amazon Basics is a 20-pack; the Bankers Box small is a 10-pack; the Bankers Box file box is a 6-pack; the ZICOTO is a set of 2. Buy the pack that matches the filing backlog.
Assembly and reuse
The Amazon Basics assembles without tape and is collapsible and reusable; the Bankers Box 10-pack needs no tape and stores flat; the Bankers Box 6-pack folds flat. The ZICOTO needs no assembly.
Frequently Asked Questions
What size are these storage boxes?
The Amazon Basics lists 16.2 by 12.5 by 10.5 inches; the Bankers Box 10-pack lists 15 by 12 by 10 inches; the ZICOTO large box lists 11.7 by 7.3 by 4.3 inches.
Do these boxes need tape to assemble?
The Amazon Basics and Bankers Box 10-pack assemble without tape. The ZICOTO needs no assembly.
Which boxes hold letter and legal files?
The Amazon Basics and Bankers Box 6-pack are sized for letter and legal documents.
Are these boxes recyclable?
The Bankers Box 10-pack is recyclable, stackable and reusable; the Bankers Box 6-pack lists 60% recycled content; the Amazon Basics contains 20% recycled content.
Related guides
See every office storage guide.
More picks: file cabinets for legal documents, under desk organizers.
