Bankers Box FAQ: Everything You Need to Know Before Buying File Storage Boxes

Your Bankers Box Questions, Answered

I've been reviewing file storage boxes for over four years — roughly 200+ items per year as a quality compliance manager. When I implemented our verification protocol in 2022, we rejected about 15% of first deliveries due to inaccurate dimensions or weak corrugation. So when people ask about bankers boxes, I've got opinions. And hard numbers. Here's what I've learned.

What exactly is a "bankers box" — and why does it have that name?

A bankers box is a corrugated cardboard box designed specifically for storing documents and records. The name comes from its historical use in banks (think ledgers, loan files, archived statements). Today it's a generic category, but the brand Bankers Box (part of Fellowes) is so dominant that people use it interchangeably with "file storage box." (Honestly, the brand recognition is well-earned — they standardized the dimensions that most shelving systems are built around.)

What are the standard dimensions I should expect?

This is where most orders go wrong. The classic letter-size bankers box is 15" x 12" x 10" (external). Legal-size is usually 15" x 12" x 12.5". The key thing: those dimensions are supposed to fit standard records storage shelving with a 36" deep shelf. I've seen cheap knockoffs that are 14.5" instead of 15" — which means your boxes don't align on the shelf. Looks sloppy, wastes space.

In Q1 2024, a vendor sent us 500 boxes claiming "standard dimensions." Actual measurement: 14.8" wide. Normal tolerance is ±0.125". They were outside that. We rejected the batch. (Should mention: they redid it at their cost, but we lost two weeks.)

Can I use a bankers box for long-term storage?

Yes, if you get the right construction. Standard bankers boxes have a double-wall bottom and a single-wall body. For anything beyond 12 months, I'd recommend the "heavy-duty" or "storage" grade — typically 200#/ECT-32 corrugated vs. the standard 150#. We tested this in our lab: after three years in a humid warehouse, the heavy-duty boxes retained 96% of their crush resistance. The standard ones dropped to 70%. Put another way: you'll pay maybe 20% more for heavy-duty, but you won't have to re-box everything because the bottom gave out.

What's the difference between a bankers box and a literature sorter?

This is a common source of confusion. A bankers box literature sorter (also called a "letter-depth" box) is shallower — usually 15" x 12" x 5" or 6". It's meant for active files that need frequent access, not bulk storage. People assume deeper is always better. Actually, for a desk-side or shelf-top filing station, the shallower sorter is more practical. You're not digging through a foot-deep box every time you need a document. I've seen offices order full-depth boxes when they really wanted sorters — wasted money and space.

Are bankers boxes sold at Staples?

Yes. Staples carries the Bankers Box brand (the classic "Bankers Box" with the white handle and blue/green logo). They also have their house brand. Pricing as of March 2025: a 10-pack of the letter-size bankers box runs about $40–55 on staples.com. The literature sorter (5-pack) is around $30–40. Those prices are for standard grade. Tip: Staples often has "buy 2 get 1 free" promotions. But I'd verify the in-store pricing vs. online — sometimes the online price is better, sometimes the store has clearance stock.

Is it worth paying extra for quick delivery?

I'll be blunt: yes, when you're on a deadline. In March 2024, we paid $400 extra for rush delivery on 200 boxes. The alternative was missing a $15,000 records storage compliance audit deadline. The vendor's standard delivery was 10 business days. Rush got it in 3. Was $400 painful? Yes. But the fine for failing the audit would've been $2,500. People think rush fees are about speed. Actually, they're about certainty. You're buying a guaranteed slot in the production queue. When you're up against a deadline, "probably on time" is the biggest risk. I still kick myself for not budgeting for guaranteed delivery earlier — we got burned twice by "it'll ship Tuesday" promises that slipped to Friday.

Can I reuse bankers boxes?

Generally, expect 2–3 uses from a standard bankers box before the flaps tear or the bottom weakens. Heavy-duty ones can last 5–6 moves. But here's the catch: the cardboard absorbs humidity, and repeated taping weakens the fiber. After the third use, I'd recommend inspecting each box before filling it. In 2023, we reused 80 boxes for a departmental move — three of them failed mid-move (the bottom gave way). Cost us a stack of ruined files and a lot of swearing. (Should mention: the cost of new boxes is usually less than the time spent inspecting and re-enforcing old ones.)

How many boxes do I need for a typical office move?

Rule of thumb: one file drawer = 3–4 letter-size bankers boxes. A four-drawer lateral file cabinet typically holds about 12–15 boxes full. For a 10-person office with average archival needs, I'd start at 40–50 boxes. But don't buy all at once. I recommend ordering 75% of your estimate, then see how much is left. Nothing worse than having 30 unused boxes taking up space (surprise, surprise — they take up room).

Prices as of March 2025. Verify current pricing at staples.com or your local supplier — rates change.