Slickdeals is community-supported.  We may get paid by brands or deals, including promoted items.
Sorry, this deal has expired. Get notified of deals like this in the future. Add Deal Alert for this Item
Frontpage

Master Lock 178D Set Your Own Combination Lock (Black) Expired

$6.75
$13.49
+30 Deal Score
8,951 Views
Amazon has Master Lock 178D Set Your Own Combination Lock (Black) for $6.74. Shipping is free with Prime or on orders $25+.

Thanks to Deal Hunter TattyBear for sharing this deal.

Features:
  • Indoor and outdoor padlock
  • Set your own four-digit combination lock for easy combination recall Combination change tool included
  • Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
  • Shackle is preset to open on 0-0-0-0. Some instructions may incorrectly state shackle opens on l-o-c-k

Editor's Notes & Price Research

Written by
  • About this deal:
    • This is $6.75 lower (50% savings) than the $13.49 list price.
  • About this product:
    • Limited Lifetime Warranty
  • About this store:
  • Deal Image
  • Deal Image
  • Deal Image
  • Deal Image
  • Deal Image
Deal Image
Visit Amazon
Good Deal?

Original Post

Written by
Edited November 22, 2022 at 03:39 PM by
Amazon [amazon.com] has Master Lock 178D Set Your Own Combination Die-Cast Lock (Black) for $6.74
Shipping is free with Prime or on orders $25+
  • Features:
    • Indoor and outdoor padlock
    • Set your own four-digit combination lock for easy combination recall Combination change tool included
    • Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
    • Shackle is preset to open on 0-0-0-0. Some instructions may incorrectly state shackle opens on l-o-c-k
Add Comment
Reply
in Home Security & Safety (6)
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.

Check Out Similar Home & Home Improvement Deals

View All
Frontpage
Quill
Staples® Dexley Ergonomic Mesh Swivel Task Chair, Black (UN56946) | Quill.com $115 w/tax and shipping and 20% off $115
$96
+ $12 S/H
58 88
Popular
YODOLLA 5 x 3 ft. Outdoor Metal Steel Storage Shed with Sliding Roof & Lockable Door for Backyard, Garden $99 + $30 shipping
$99.00
94 110
Frontpage
Woot!
Winix C545 4-Stage True HEPA Air Purifier w/ WiFi (Factory Reconditioned) $64 + Free Shipping w/ Prime
$64
+ Free S/H w/ Amazon Prime
66 112
Frontpage
$19.45: LEVOIT Core 300 Air Purifier Replacement Filter, Core300-RF at Amazon
$19.45
66 36
Popular
Milwaukee M18 Top-Off 175W Compact Inverter (Home Depot) $59
$59.48
60 28
Frontpage
Costway
Costway 12000 BTU 21 SEER2 208-230V Ductless Mini Split Air Conditioner $447 + Free Shipping
$447
+ Free Shipping
53 135
Deal
Score +30
8,951 Views
$6.75
$13.49
Visit Amazon

Price Intelligence

Model: Master Lock 178D Set Your Own Combination Lock, Die-Cast, Standard, 1 Pack, Black

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
12/28/21Amazon$7.55 frontpage
64

Current Prices

Sort: Lowest to Highest | Last Updated 6/1/2024, 09:39 AM
Sold By Sale Price
Amazon$18.49
About This Product
    Product Name: Master Lock Combination Lock, Set Your Own Combination Lock, Indoor and Outdoor Padlock, Weatherproof Code Lock, 178D
    Manufacturer: Master Lock
    Model Number: 178D
    Product SKU: B0009V1WMA
    UPC: 354123436162
    ASIN: B0009V1WMA
    Brand: Master Lock
    Item Dimensions LxWxH: 1 x 2 x 2.91 Inches
    Item Weight: 0.3 Pounds
    Item model number: 178D
    Manufacturer: Master Lock
    Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more. If you're not a student, there's also a free 1-Month Amazon Prime trial available. You can also earn cash back rewards on Amazon and Whole Foods purchases with the Amazon Prime Visa credit card. Read our review to see if it’s the right card for you.

    21 Comments

    View Forum Thread
    12

    Your comment cannot be blank.

    Featured Comments

    I bet I can be outside with my gun before anyone can open that lock.
    ·
    Sure, there's also a guy who can crack a bank vault in 5 minutes: https://www.youtube.com/watch?v=qw_4HQMS-pk

    I don't think you need to worry about a gang of lockpicking lawyers trying to open consumer grade locks around your property.
    ·

    Sign up for a Slickdeals account to remove this ad.

    Joined Nov 2009
    L1: Learner
    > bubble2 13 Posts
    10 Reputation
    kels83
    11-22-2022 at 10:19 AM.
    11-22-2022 at 10:19 AM.
    In for 1, great lock for my kiddos to practice opening lol
    1
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined May 2007
    L4: Apprentice
    > bubble2 484 Posts
    48 Reputation
    SDDuck
    11-22-2022 at 10:37 AM.
    11-22-2022 at 10:37 AM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s

    I bet I can be outside with my gun before anyone can open that lock.
    10
    1
    5
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Mar 2017
    L3: Novice
    > bubble2 103 Posts
    90 Reputation
    Tyros
    11-22-2022 at 03:46 PM.
    11-22-2022 at 03:46 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s
    Sure, there's also a guy who can crack a bank vault in 5 minutes: https://www.youtube.com/watch?v=qw_4HQMS-pk

    I don't think you need to worry about a gang of lockpicking lawyers trying to open consumer grade locks around your property.
    5
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Feb 2005
    L5: Journeyman
    > bubble2 795 Posts
    97 Reputation
    samham
    11-22-2022 at 03:54 PM.
    11-22-2022 at 03:54 PM.
    Quote from SDDuck :
    I bet I can be outside with my gun before anyone can open that lock.
    LOL TO FUNNYApplause
    1
    2
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Mar 2006
    L4: Apprentice
    > bubble2 431 Posts
    50 Reputation
    jad74
    11-22-2022 at 03:55 PM.
    11-22-2022 at 03:55 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s
    In all fairness bill cutters would be faster than his lock picking method
    2
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined May 2006
    L10: Grand Master
    > bubble2 25,566 Posts
    3,325 Reputation
    namlook
    11-22-2022 at 03:59 PM.
    11-22-2022 at 03:59 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s
    Doesn't matter for many purposes. I use it for a package mailbox at my porch. A porch pirate isn't going to look up youtube videos to see how to open it and then spend time trying to do it. They want to quickly grab packages and run. As soon as they set foot in my driveway my video cameras will alert me so they won't have time to pick it. They're going to move on to an easier target.
    3
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Last edited by namlook November 22, 2022 at 04:06 PM.
    Joined Jul 2007
    L3: Loser
    > bubble2 2,274 Posts
    451 Reputation
    VirtualShoplift
    11-22-2022 at 04:11 PM.
    11-22-2022 at 04:11 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s

    Thanks for the info. Very interesting. If some meth head is this versed, they have earned access to my cargo carrier.
    2
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply

    Sign up for a Slickdeals account to remove this ad.

    Joined Jul 2009
    L8: Grand Teacher
    > bubble2 3,283 Posts
    595 Reputation
    jeffricks2051
    11-22-2022 at 04:36 PM.
    11-22-2022 at 04:36 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s

    Laugh. Im buying one just to pick it now.
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Oct 2006
    L7: Teacher
    > bubble2 2,571 Posts
    218 Reputation
    nin7474
    11-22-2022 at 04:50 PM.
    11-22-2022 at 04:50 PM.
    Got this on last deal. Great lock. Getting another for cheaper.
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Feb 2015
    L2: Beginner
    > bubble2 697 Posts
    465 Reputation
    CndnMP
    11-22-2022 at 04:52 PM.
    11-22-2022 at 04:52 PM.
    Quote from yetibettyy :
    easy open
    https://m.youtube.com/watch?v=hpkf1Zldf0s
    Yep, a lot of the master lock combo ones can be open just by pulling on it and feeling the wheels. I had one that got so loose I never looked at the combo to open it lol.
    There's a bigger brass master lock combo lock that can be open just by sticking a paper clip through the top of one of the combo wheels. I used it as a fidget toy lol.
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Dec 2019
    L4: Apprentice
    > bubble2 389 Posts
    114 Reputation
    Dvaren
    11-22-2022 at 04:59 PM.
    11-22-2022 at 04:59 PM.
    Quote from SDDuck :
    I bet I can be outside with my gun before anyone can open that lock.

    Three fainting Felishas down voted you as they slumped onto their couches while fanning themselves.....
    1
    1
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Sep 2019
    L6: Expert
    > bubble2 1,481 Posts
    344 Reputation
    LavenderPickle7682
    11-22-2022 at 05:14 PM.
    11-22-2022 at 05:14 PM.
    Quote from Tyros :
    Sure, there's also a guy who can crack a bank vault in 5 minutes: https://www.youtube.com/watch?v=qw_4HQMS-pk

    I don't think you need to worry about a gang of lockpicking lawyers trying to open consumer grade locks around your property.
    ....gang of lockpicking lawyers?

    Ok, maybe I'm out of the loop, but I didn't expect to see those words strung together today.
    1
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Joined Aug 2013
    L5: Journeyman
    > bubble2 893 Posts
    95 Reputation
    newarkhiphop
    11-22-2022 at 05:18 PM.
    11-22-2022 at 05:18 PM.
    almost got this earlier because of the weather proof claim but the comments had pics of it rusting at the #s
    Like
    Funny
    >
    Helpful
    Not helpful
    Reply
    Page 1 of 2
    12
    Start the Conversation
     
    Link Copied

    The link has been copied to the clipboard.