Buying

Common Mistakes When Buying a Bag

Nine mistakes that show up again and again in owner reviews of leather bags, from trusting "fits 15.6 inch laptop" to ignoring the strap. Each one is easy to avoid if you know to look.

By the BagDecision editors · November 11, 2026 · 7 min read

An overstuffed leather bag with a strained zipper and a sagging strap on a hallway bench

We read a lot of owner feedback on leather bags. The same disappointments come up over and over. None of them are about bad luck. They’re about things that could have been checked before buying.

1. Trusting the laptop size in the title

“Fits up to 15.6 inch laptop” often means a thin one, without a case. Laptop fit is one of the most common complaints in bag reviews. Measure your laptop and compare it with the inside sleeve, not the outside of the bag.

2. Ignoring the empty weight

Heavy full-grain leather is durable, and heavy. A bag that weighs 6 pounds empty feels very different after a 20 minute walk. Look up the weight before you buy. If the listing doesn’t give it, that’s a small red flag.

3. Buying too big

People size for the busiest day of the year. Then they carry a half-empty, floppy, heavy bag the other 360 days. See what size bag you actually need.

4. Not looking at the strap

The strap is where a bag meets your body and where it most often fails. Check:

  • Is it wide enough (around 1.5 inches or more) and padded?
  • Are the clips metal, and do they swivel?
  • Is the strap leather or webbing? Leather straps on cheap bags are often thin and stretch.

5. Believing “genuine leather” means good leather

It’s one of the lowest grades. Read full grain vs genuine leather before you buy anything labeled that way.

6. Only reading the five star reviews

Five star reviews are usually written in the first week. They’re about the smell, the color and the unboxing. The one, two and three star reviews tell you what breaks, and when. Look for patterns: if several people mention the same zipper or strap clip failing, believe them.

7. Expecting a full-grain bag to look like the photos forever

Full-grain leather changes. It scratches, darkens and softens. Most owners love that. Some are upset when their new bag shows a mark in week one. If you want a bag that stays pristine, choose top-grain or a coated leather.

8. Not planning for the smell

New, heavily oiled leather can smell strong for days or weeks. Owner reviews of budget leather bags in particular mention it a lot. Airing the bag out helps. If you’re sensitive to smells, look for reviews that say “mild” or “no smell.”

9. Forgetting about closure

Open totes and loose flaps are easy to grab from. If you ride transit, travel, or put your bag down in public, choose a zip top or a flap with a real closure.

A five minute pre-purchase checklist

  1. Leather grade stated, ideally full-grain.
  2. Inside dimensions and laptop sleeve size listed.
  3. Empty weight listed and acceptable to you.
  4. Strap is wide, padded, with metal swivel clips.
  5. Metal zippers and hardware.
  6. Read at least ten negative reviews.
  7. Return window of 30 days or more.

Or let the Bag Decision Framework narrow down the type first.

Frequently asked questions

What should I check first in a bag listing?

The leather grade, the inside dimensions and the empty weight. If any of the three is missing, ask the seller or look for owner photos and reviews that mention them.

Are bag return policies important?

Yes, especially online. Leather bags vary in color and smell, and laptop fit can't be confirmed until you try it. A 30 day return window removes most of the risk.

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