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Mainstays Black Electric Coffee Grinder
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Mainstays Black Electric Coffee Grinder

★★★★★4.6 · 2,850 reviews
BRAND //Mainstays
● IN STOCK· Updated recently
AI signal
HawkShift AI
For under $15, this electric coffee grinder is a steal for casual coffee drinkers. With a 4.60/5 rating from 2850 reviews, it's clear that buyers love it. The low price point and high rating make it a compelling purchase. Buy this if you want a reliable, affordable grinder.
Hawk83
Conf25%
TrndFLAT
7d$15
Analysis
Pros
✓ Fast and easy to use
✓ Consistent grind quality
✓ Compact design saves counter space
✓ Inexpensive
Cons
✗ May not be durable long-term
✗ Grind settings are limited
✗ Can be loud
Store comparison · select to buy
$14.97
Price checked 31d ago · 19 Jun 2026 at 18:48 UTC
●WalmartBest deal
$14.97
Add to cart →
◆ HawkShift AI
30 scans
Every 0.7d avg
Current Price
$14.97
Predicted 7D
$14.97
↑ $0.00 (0.00%)
Predicted 30D
$14.97
↑ $0.00 (0.00%)
AI Signal
◉ Watch
25% confidence
Price
EMA
LOESS
Forecast
Low
$14.97
Avg
$14.97
High
$14.97
Now
$14.97
◈Price Intelligence
TrendFLAT
Confidence25%
Volatility0.0%
Data QualityHigh
Scan Freq0.7d
◈Key Levels
Resistance$14.97
Support$14.97
All-Time High$14.97
All-Time Low$14.97
◈AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
◈Recommendation
◉ Watch
Only $14.97 observed so far (no real high/low range) — set an alert
Price Range
$14.97 – $14.97
0th percentile
Confidence Intervals
7 Day
$14.67 – $14.97
30 Day
$14.67 – $14.97
Trend Strength
0.00Weak
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
Set price alert
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