CFMOUR Suitcase Locks: TSA Approved, 4-Piece Set with 4-Digit Resettable Codes

What this is

CFMOUR offers a set of four TSA-approved suitcase locks designed to secure luggage, bags, gym lockers and more. They use a 4-digit combination that you can reset yourself, avoiding the risk of losing keys. The locks are available in a range of colours, making it easy to colour‑code different bags or travellers' belongings.

How it works

Each padlock uses a 4-digit combination (0000 as the original preset) and features a slim shackle that fits through most standard zipper pulls and keyholes. The combination is user‑settable, so you can choose a code that’s easy to remember. Being TSA approved means screeners can access the contents without breaking the lock, using a code issued by the TSA.

Strengths and what stands out

• Practical for travel: ideal for suitcases, bags, backpacks, and lockers, plus general use at the gym or workplace.
• No keys to carry: a resettable 4-digit code removes the need to manage physical keys.
• Durable and simple: the design focuses on a straightforward operation with readable numbers.
• Security depth: with 10,000 possible combinations, it’s harder to crack than 3-digit options, on paper.

Limitations to consider

• Security is tied to the strength of the user’s chosen code, a simple PIN can be guessed. It’s worth picking a non‑obvious code.
• As with any combination lock, shimming or forced entry is a possibility if the lock is of lighter construction, so consider usage context.
• The 4-piece set may be bulkier for travellers who only need one or two locks, so assess how many you actually require.

Ideal for

• Anyone who travels with luggage and wants to avoid managing multiple keys.
• People who need to lock multiple bags, gym lockers, or office lockers without buying separate single locks.
• Colour-coding belongings for easy identification while travelling.

When it might not be the best option

• If you require higher security against determined tampering, or if you frequently travel with valuables, you might want to compare with more robust locking solutions or consider additional protective measures.
• If you rarely travel with more than one bag, a smaller or fewer‑lock solution could be more cost‑effective.

What to check before buying

• Verify that the locks are TSA approved (they are) and that the resettable 4-digit mechanism is functioning as described.
• Confirm that the shackle design fits your luggage and locker openings securely.
• Consider whether you want a multi-colour set for easy visual identification.

Practical usage example

Imagine arriving at a busy airport terminal: you quickly set a memorable four‑digit code, place the locks on your suitcase zips, and move on through security. When you reach your destination, you can reset the code to a new one—no keys to hunt for or misplace during transit.

What you’ll notice in daily use

• Simple operation with a clear numeric display.
• The reset process is designed to be straightforward, so you can change codes with minimal fuss.
• The colourful set makes it easier to distinguish between multiple bags at the carousel or in shared gym lockers.

FAQ (answers grounded in available data)

• Is it TSA approved? Yes, these locks are TSA approved and designed for secure access by screeners.
• How many locks come in the pack? The set includes 4 individual locks.
• What is the preset code? The original preset is 0-0-0-0, and you can reset from there.

Final decision

Final verdict

If you’re looking for a practical, low‑friction solution to lock several bags or lockers without carrying keys, the 4‑pack of CFMOUR suitcase locks offers a straightforward option with TSA compatibility. It’s sensible for travellers who prioritise simplicity and colour‑coding, provided you set and remember a robust 4‑digit code. It may not satisfy those needing the highest security against determined tampering or those who rarely travel with multiple bags.