All-Time Low BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies

query_stats Price history & deal verdict

Black Diamond Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies

Current price

$33.88

Price as of September 2, 2026, subject to change.

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Current low$33.88Amazon

90-day avg$33.88historical SKU average

Today vs avgAt baselinestable pricing

Last checkedSep 2confirm at checkout

local_fire_departmentAll-Time LowVerdict: Strong Buy

Record Lowest Price Tracked ($33.88)

OutdoorPriceWatch has monitored this SKU across 180 days: this is the lowest price ever recorded. A prime buying window before the price rebounds.

180-Day Price RangeCurrent: $33.88

All-Time Low$33.8890-Day Avg$33.88180-Day High$33.88

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AmazonAmazon link-only offer. Price may change at checkout.In stock signal

$33.88current

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-subscription

$33.88 / count

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Price as of September 2, 2026, subject to change.

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timeline Price history

90-day price movement

Current best$33.88flat versus $33.88

Range low$33.88Jul 26

90-day avg$33.88current is favorable

Jun 1490-day avg $33.88Sep 12

Current best price matches the 90-day avg. Chart starts at Jun 14 because that is the earliest observed point in this window. Recent range: $33.88 to $33.88.

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$33.88 / countCurrent one-time unit price

1 countTracked package size

$/itemrechargeable headlamps and camp lanterns

infoAt category avg ($35.00/count)Save $1.12 / count

Unit cost ($33.88/count) is aligned with the category market average of $35.00/count.

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shieldGuard Price ($28.80)notificationsAlert below $32.19 Back to category

exploreField Gear Analysis

Black Diamond BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies In-Depth Field Review

Everyday Baseline: Reliable Availability at Market Value

The Black Diamond BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies is currently available at $33.88, aligning closely with its 90-day baseline average of $33.88. At $33.88 / count, the product maintains a stable cost-per-use profile. While there is no immediate flash discount active today, Black Diamond remains a recognized standard in the Headlamps & Lanterns market known for field reliability, robust weatherproofing, and dependable warranty support.

💡 OutdoorPriceWatch Expedition Buying Strategy:If your current gear remains serviceable, we recommend setting a price alert to be notified when the next price drop occurs. For immediate expedition requirements, purchasing at current market rates provides verified gear backed by full manufacturer guarantees.

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Key Advantages

Favorable price-to-performance ratio: priced at $33.88 / count in the Headlamps & Lanterns category.
Rugged brand pedigree: Black Diamond uses field-tested materials designed for demanding backcountry environments.
Consistent market pricing: avoids extreme price gouging typical during peak summer and fall camping seasons.
Packability & field utility: balanced weight-to-performance characteristics for off-grid rv & basecamp energy.

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Things to Consider

Pack space & weight considerations: verify the packed dimensions fit your specific backpack or vehicle cargo configuration.
Seasonal price fluctuations: outdoor gear pricing fluctuates heavily between shoulder seasons; setting a price alert is recommended.

terrainExpedition Suitability & Field Specs

Activity: Off-Grid RV & Basecamp Energy

Category: Portable Power & Off-Grid Energy

Spec Size: 1 count

Calibrated for off-grid cyclical charging. To maximize cycle longevity, store at 50-80% capacity in temperate conditions and recharge every 3 to 6 months during off-season downtime.

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Frequently Asked Questions about Black Diamond BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies

Is $33.88 a good price for Black Diamond BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies?

At $33.88, this item is currently priced at its standard historical market baseline ($33.88). It offers reliable everyday value, though bargain hunters may wish to set a price alert for the next promotional markdown.

What is the unit cost of Black Diamond BLACK DIAMOND Cosmo 350 Headlamp, AAA Powered, Dimmable Bright, BD Graphite | 350 lumens, red night vision, dual-fuel compatibility, BD 1500 battery compatible, for hiking, camping, emergencies?

The normalized unit cost for this 1 count package is $33.88 / count. Tracking cost per unit allows backpackers and campers to accurately compare value across different sizes, capacities, and technical specifications.

How can outdoor enthusiasts save money on Black Diamond Headlamps & Lanterns?

To maximize savings, look for off-season clearance events (early spring and late autumn), compare multi-vendor prices, and utilize OutdoorPriceWatch to track historical price floors so you buy during promotional dips rather than at peak retail.

What outdoor activities is this Black Diamond gear designed for?

This product is optimized for Off-Grid RV & Basecamp Energy within the Portable Power & Off-Grid Energy category. It is engineered to deliver reliable weather resistance, field longevity, and high consumer satisfaction.

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