Death Wish CoffeeDark Roast Instant Coffee (8 packets)7.0
Swift CoffeeMainstay Blend Instant Coffee8.2vsSwift Coffee Mainstay Blend Instant Coffee edges out Death Wish Coffee Dark Roast Instant Coffee (8 packets), 8.2 to 7.0. It wins on flavor & cup quality, quality & freshness, community love, while the Dark Roast Instant Coffee (8 packets) is stronger on value and sourcing & transparency.
Flavor
How they taste.
Death Wish Coffee Dark Roast Instant Coffee (8 packets)
Swift Coffee Mainstay Blend Instant Coffee
Side by side
Every detail, compared.
We may earn a commission when you buy through links on this page. It never affects our scores or what we recommend. How we make money

Swift Coffee
Mainstay Blend Instant Coffee
Highest score- Dark Chocolate
- Cherry
- Cocoa Powder
- Caramel
- • High-caffeine mornings on the road
- • Iced coffee with milk
- • Fans of Death Wish's ground coffee who travel
- • Specialty-coffee drinkers who travel or backpack
- • Gifting a better instant
- • Quick office coffee without a brewer
- About 300 mg caffeine per packet
- USDA Organic and Fair Trade certified beans
- Single-serve packets for travel, camping and offices
- Genuinely specialty-tasting instant with sweetness and balance
- Works hot or iced in 8–12 oz of water
- Bulk pouch cuts the cost and packaging
- Far more caffeine than many people want in one cup
- Some tasters find the aftertaste harshly acidic
- About $2 per cup in single-serve sachets
- Seasonal blend, so components can change
FAQ
Quick answers.
Which is better, Dark Roast Instant Coffee (8 packets) or Mainstay Blend Instant Coffee?
Swift Coffee Mainstay Blend Instant Coffee edges out Death Wish Coffee Dark Roast Instant Coffee (8 packets), 8.2 to 7.0. It wins on flavor & cup quality, quality & freshness, community love, while the Dark Roast Instant Coffee (8 packets) is stronger on value and sourcing & transparency.
Which costs less per cup?
Death Wish Coffee Dark Roast Instant Coffee (8 packets) works out to about $1.50 / cup and Swift Coffee Mainstay Blend Instant Coffee to about $1.99 / cup, based on typical retail prices when we last checked.
How do you score them?
Both are scored on the same five-factor rubric — weighted for flavor or performance, quality, value, sourcing or build, and community sentiment — using public specs, verified creator reviews and community consensus.