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🔐 Lock in your travel confidence—secure, smart, and TSA-approved!
The Master Lock 4688D is a TSA-approved combination lock featuring a durable 30mm metal body and a flexible, vinyl-covered braided steel cable. It allows travelers to set a personalized 3-digit code while enabling TSA agents to inspect luggage without damage. Compact and lightweight at 68 grams, this lock is designed for reliable security on the go and comes with a Limited Lifetime Warranty from a trusted brand.
| ASIN | B003P0WLXQ |
| Best Sellers Rank | 1,172,770 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,371 in Combination Padlocks |
| Brand | Master Lock |
| Colour | Blue |
| Control Method | App |
| Controller Type | Jog dial |
| Customer Reviews | 4.3 out of 5 stars 16,395 Reviews |
| Finish | Polished |
| Global Trade Identification Number | 00071649152719 |
| Included Components | 4688D |
| Item Dimensions | 19 x 30 x 84 millimetres |
| Item Type Name | Combination Lock |
| Item dimensions L x W x H | 19 x 30 x 84 millimetres |
| Lock Type | Combination Lock |
| Lock type | Combination Lock |
| Manufacturer | Master Lock |
| Material | Plastic |
| Model Name | 4688D |
| Model Number | 4688D |
| Number of Pieces | 1 |
| Part Number | 4688DBLU |
| Recommended Uses For Product | travel |
| Recommended uses for product | travel |
| Shape | Rectangular |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | TSA Approved |
| Special feature | TSA Approved |
| Style | 1 Pack |
| UPC | 071649152719 |
| Unit Count | 1.0 count |
R**E
Five Stars
Just what I wanted and works really well. Reliable.
J**N
Perfect size to go through the zips
If someone is determined to break into my luggage, they will - and they'll probably have suitable tools to hand to cut off a lock. However, this Master Lock padlock should dissuade the casual thief which is why I bought it. It is the perfect size to thread through the zip on my suitcase. I looked at several brands on Amazon, but I already have many Master Lock padlocks that I have had for several years (locking my shed, boats, etc) and I am very happy with the brand. It is very easy to set the combination (that is, the instructions were simple to follow).
R**D
A QUALITY LOCK
Brilliant little padlock. Nice looking easy to set up and strong. Just used on a trip to Mexico after reading review about how good this lock is. It lived up to the review and we have decided to purchase two more .
D**S
Rubbish
Worked for two months then combination wheels won’t turn at all so can’t be locked
E**7
Decent deterrent. Not really going to keep you safe from burglars
Lock works fine as a deterrent. The red paint in mine started rubbing off almost straight away (within three nights usage). Worked across various hostel lockers I tried. Happy but this is not a game changer.
M**N
Secure
Bought for a travelling holiday - great lock. Very sturdy and felt secure.
W**E
Dosent close tight on zips.
The code dials are flimsy, Loops are quite large so zips can still be opened a bit. Otherwise they do the job.
S**A
ممتااز
ممتااز
A**R
Great quality
Easy and functional it was exactly what I needed to lock a section on my baby bag to child proof it
A**S
Practico y aunque sencillo, seguro y muy buen candado
Es un gran candado pues es pequeño y muy seguro, ideal para viajes donde busques algo discreto pero que te asegure tus cosas sin problema; es muy fácil registrar tu combinación y fácil de andar con él para todas partes
A**R
Quality
Great quality. Works great
Trustpilot
4 days ago
2 months ago