Buy broken Keurig coffee makers for $5-15 on Facebook Marketplace, fix with $2-8 parts, sell for $60-120. Simple repairs, high margins.
Capital Required
$0–$500
Time Commitment
5-20 hrs/week
Skill Level
beginner
Risk Level
low
While everyone talks about flipping cars or real estate, there's a massive arbitrage opportunity hiding in plain sight: broken Keurig coffee makers. Americans throw away or sell broken Keurigs for almost nothing, yet 80% of these machines can be fixed with simple $2-8 repairs and resold for $60-120.
Here's why this works: Keurigs break in predictable ways, replacement parts are cheap on Amazon/AliExpress, and there's massive demand for affordable used machines. Most people assume their $200 Keurig is "dead" when it stops working and immediately buy a new one rather than spend time diagnosing the issue.
Typical deal structure:
Most profitable models to target:
Avoid older K10/K15 models (parts harder to find) and commercial units (more complex repairs).
Several factors make 2025 perfect timing for this arbitrage:
1. Inflation Impact: New Keurigs now cost $80-200+, making $60-80 used machines attractive to budget-conscious buyers.
2. Supply Chain Issues: Keurig's warranty service has 2-3 week delays, pushing people to sell "broken" machines rather than wait for repairs.
3. Throwaway Culture: Most people lack basic repair skills and assume appliances are unfixable once they malfunction.
4. Parts Availability: Chinese manufacturers now produce compatible replacement parts at 70% less than OEM costs.
"My Keurig won't brew" (40% of broken machines)
"Water leaking everywhere" (25% of broken machines)
"Machine powers on but no water flow" (20% of broken machines)
"Error messages/won't turn on" (15% of broken machines)
Step 1: Source Broken Machines Set up Facebook Marketplace alerts for "broken Keurig," "Keurig not working," "coffee maker repair." Check daily - good deals disappear within hours. Also monitor:
Step 2: Quick Diagnostic System Before buying, ask sellers: "What exactly happens when you try to use it?" This helps you estimate repair costs. Bring a basic tool kit to garage sales for quick inspections.
Step 3: Build Your Parts Inventory Stock common parts to avoid waiting for shipping:
Total initial parts investment: $100-150
Step 4: Create Efficient Repair Workflow Set up a dedicated workspace with:
Step 5: Document Everything Take before/after photos, keep repair logs. This builds your expertise and helps with future similar repairs.
Step 6: Optimize Your Sales Process List on Facebook Marketplace with keywords like "refurbished," "tested," "works perfectly." Include photos of it brewing coffee. Price at 40-60% of retail for quick sales.
Mistake 1: Buying machines with cracked water reservoirs External cracks are obvious red flags - replacement reservoirs cost $25-40, killing your margins.
Mistake 2: Not testing thoroughly before selling Run 3-4 brew cycles with different cup sizes. Check for leaks, proper heating, and consistent flow. One bad review kills your Facebook credibility.
Mistake 3: Overpaying for "rare" or commercial models Stick to common residential models. Commercial units have complex repairs and expensive parts.
Mistake 4: Ignoring cosmetic condition Heavily stained or damaged exteriors hurt resale value. Factor cleaning time/supplies into your profit calculations.
Mistake 5: Not checking voltage requirements Some older units have different voltage specs than current models. Verify compatibility before buying.
Once you're profitable with individual flips, consider:
Bulk sourcing: Contact appliance repair shops - they often have "unrepairable" Keurigs they'll sell cheap in bulk.
Parts arbitrage: Buy broken machines just for valuable parts to sell separately. K-Cup holders, water reservoirs, and drip trays sell well individually.
Warranty flipping: Some "broken" machines are still under warranty. Buy them cheap, get warranty replacements, keep or sell the new units.
Local repair service: Once you have expertise, offer local Keurig repair services at $40-60 per fix.
Day 1: Set up Facebook Marketplace alerts for "broken Keurig" within 25 miles of your location. Save the search to get notifications.
Day 2: Order a basic repair kit on Amazon: descaling solution, needle cleaning tool, and basic screwdriver set. Total cost: under $25.
Day 3: Visit 2-3 garage sales or estate sales this weekend. Even if they don't advertise broken Keurigs, ask - many people have them sitting in garages.
Month 1: Expect to flip 2-4 machines while learning. Focus on simple clogs/descaling issues. Profit target: $100-200.
Month 2-3: Tackle more complex repairs like pump replacements. Aim for 4-6 machines monthly. Profit target: $200-400/month.
Month 4+: With experience, you can handle 8-12 machines monthly. Profit potential: $400-800/month working 10-15 hours weekly.
Peak earning potential: Advanced flippers doing this full-time report $2,000-4,000 monthly profits, but this requires significant time investment and business development.
Electrical safety: Always unplug machines before opening. If you're not comfortable with basic electrical work, stick to non-electrical issues.
Parts availability: Some older models have discontinued parts. Research part availability before buying unfamiliar models.
Market saturation: Success could attract competitors. Stay ahead by building efficiency and expanding into related appliances.
Liability concerns: Selling refurbished electronics carries some liability risk. Consider basic business insurance if scaling significantly.
This arbitrage should remain viable for several years because:
However, watch for Keurig design changes that make repairs more difficult, or if they significantly improve reliability.
Q: How do I know if a broken Keurig is worth buying? A: Ask what specifically is wrong. Avoid units with cracked reservoirs, burned smells, or complex electronic errors. Focus on "won't brew," "leaking," or "slow flow" issues - these are usually simple fixes.
Q: Where's the best place to sell refurbished Keurigs? A: Facebook Marketplace gets fastest sales at best prices. Craigslist works too but has more tire-kickers. eBay takes higher fees but reaches wider audience for premium models.
Q: What tools do I absolutely need to start? A: Phillips head screwdriver set, plastic prying tools, and descaling solution. Total investment under $30. Add multimeter and more specialized tools as you gain experience.
Q: How do I handle buyers who claim the machine stops working later? A: Test thoroughly before selling, take photos/videos of it working, and offer 7-day return policy. Most issues are user error (wrong water, need descaling), but standing behind your work builds reputation.
Q: Can I do this without technical skills? A: Start with simple descaling/cleaning fixes - no technical skills needed. YouTube has detailed tutorials for specific Keurig models. Build skills gradually rather than jumping into complex electrical repairs.
This article is for educational purposes only and not financial advice. Always prioritize safety when working with electrical appliances and research local regulations regarding resale of refurbished electronics.
Set Up Sourcing Alerts
Build Basic Repair Kit
Source First Broken Machine
Master Basic Diagnostics
Stock Common Replacement Parts
Develop Sales Process