Master Lock Black Bike Lock with Key, Anti-Theft Lock for Bikes, 8320D
- Brand:
- Master Lock
- Model Number:
- 8320D
- UPC:
- 071649205255
- EAN:
- 0071649205255
- ASIN:
- B00QJRKSTQ
- Walmart SKU:
- 727364366
Key Takeaway
Remarkable 33-day consistency at $12.37, running matching the quarterly average. This appears to be the established going rate.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$12.30 | |
|
Lowest Price
|
$12.30 | |
|
Most Recent Price
|
$12.30 |
- Average Price
- $12.30
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$12.37 | |
|
Lowest Price
|
$12.37 | |
|
Most Recent Price
|
$12.37 |
- Average Price
- $12.37
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Master Lock Black Bike Lock with Key, Anti-Theft Lock for Bikes, 8320D since 12/26/2025. The most recent price update was on Jul 7, 2026.
Price Range: Over the past 90 days, the price has ranged from $12.37 (lowest on 12/26/2025) to $12.37 (highest on 12/26/2025). The average price during this period is $12.37.
Current Trend: Walmart.com prices have ranged from $12.37 (Jul 7) to $12.37 (Jul 7) over the past 90 days. Current price is close to the 90-day average of $12.37.
Customer Insights: Rated 4.6/5 from 78 reviews.
Customer Reviews
78 reviewsCustomer Reviews
4.6
Based on 78 reviews
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Showing 10 of 78 reviews
thieves have to grind through it twice to break the lock. i bought two. perfect size easy to secure. hard to see at night. didnt use mounts because i got 2. just hang on handle bars. pretty sure no ones gonna be able to steal my bike. cut through 4 be there a long time
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Master Lock For Safety/Security
Our family has always trusted Master Lock padlocks to keep our possessions safe from thieves. So when it came to buying a bicycle lock we knew which brand to buy. Not only is it well made but it is easy to lock.
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Strong with a high quality key
Great quality lock with high security key that is easy to use and durable, you cannot beat the price!
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I only use this type of lock for my e-bike. Sturdy, easy. Comes with two keys. I feel like my bike is safe with Master Lock .
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its satisfied
i like it its really good is excellent quality
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Keep your bike
Works great for security on a college campus.
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Affordable %26 sturdy security for your two-wheeled ride.
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Great for keeping gate locked from people cutting thru yard
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BIKE LOCK
THE QUALITY OF ITEM IS UNIQUE
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i got a really good deal on them. I got 4 of them
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
33 recordsWalmart.com prices have ranged from $12.37 (Jul 7) to $12.37 (Jul 7) over the past 90 days. Current price is close to the 90-day average of $12.37.
| Date | Price | Change | % Change |
|---|---|---|---|
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | $+0.00 | +0.0% | |
| $12.37 | — | — |
Third-Party Seller Pricing
1 recordsThird-Party Sellers prices have ranged from $12.30 (Jul 2) to $12.30 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $12.30.
| Date | Price | Change | % Change |
|---|---|---|---|
| $12.30 | — | — |
