Acer Nitro 65 gaming desktop
$1,199.99$30 under its recent low
Buy now
Don't judge this by Best Buy's $1,549.99 'comp value'.
Lowest on this chart
Price checked Oct 21, 10:12 AM ET
Read the gradeWe do the homework.You get the deal.
Every tech & home deal graded A–F: Buy now, Wait, or Skip.
We may earn a commission when you buy through links on DealTeacher. It never affects our grades.
24 active grades · 7 in Detention · 0 dismissed
This week: 24 graded, 7 sent to Detention
The A's
Honor Roll
A low the chart actually printed.
No A's in the gradebook right now.
$1,199.99$30 under its recent low
Acer Nitro 65 gaming desktop
Lowest on this chart
Price checked Oct 21, 10:12 AM ET
Don't judge this by Best Buy's $1,549.99 'comp value'.
Buy now
$2,799.99$3,599.99
MacBook Pro 16" M5 Pro 48GB
Price checked Oct 21, 10:12 AM ET
This is the lowest price we've tracked for this 16-inch M5 Pro configuration:…
Buy now
$99
DEWALT Stealthsonic 9-gal vac
Lowest on this chart
Price checked Oct 21, 10:12 AM ET
$99 is the lowest price we've seen for this quiet, well-reviewed shop vac.
Buy now
$949.99$250 under its recent low
Lenovo Yoga 7i Aura 14" OLED 2-in-1
Lowest on this chart
Use code FLASHSALE4 at checkout
Price checked Oct 21, 9:30 AM ET
Ignore the $1,699.99 'was' price; even so, this is $250 under the lowest price…
Buy now
Gradebook
The price, the grade, and the lesson. Active deals only. Dismissed offers stay published on their own pages. Class dismissed.
Category
Grade
Sort
Showing 9
$1,999.99$2,499.99
MacBook Pro 14" M5 Pro 24GB
Price checked Oct 21, 10:12 AM ET
This is the lowest price we've seen for the 14-inch M5 Pro with 24GB and 1TB,…
Buy now
$2,799.99$3,599.99
MacBook Pro 16" M5 Pro 48GB
Price checked Oct 21, 10:12 AM ET
This is the lowest price we've tracked for this 16-inch M5 Pro configuration:…
Buy now
$99
DEWALT Stealthsonic 9-gal vac
Lowest on this chart
Price checked Oct 21, 10:12 AM ET
$99 is the lowest price we've seen for this quiet, well-reviewed shop vac.
Buy now
$79.99$129.99
Insignia 1.1 cu ft microwave
Lowest on this chartFinal Bell in 10h 57m
Price checked Oct 21, 9:30 AM ET
This 'Deal of the Day' is Best Buy's regular sale price; it has been $79.99…
Wait
$629.99
IdeaPad Slim 3i 15" laptop
Final Bell in 10h 57m
Price checked Oct 21, 9:30 AM ET
Ignore the $1,299.99 'comp' price; this laptop hasn't sold near that lately.
Buy now
$849.99$1,349.99
Lenovo Yoga 7i 16" 2-in-1
Lowest on this chart
Use code YOGAW4 at checkout
Price checked Oct 21, 9:30 AM ET
Lenovo's own price for this 2-in-1 has ranged from $999.99 to $1,349.99 since…
Buy now
$949.99$250 under its recent low
Lenovo Yoga 7i Aura 14" OLED 2-in-1
Lowest on this chart
Use code FLASHSALE4 at checkout
Price checked Oct 21, 9:30 AM ET
Ignore the $1,699.99 'was' price; even so, this is $250 under the lowest price…
Buy now
$799.99$1,499.99
Lenovo Yoga Slim 7x 14" OLED
Above the chart low
Use code FLASHSALE4 at checkout
Price checked Oct 21, 9:30 AM ET
Lenovo's own price since September has been $1,092 to $1,500, so $799.99 is a…
Buy now
$499
EcoFlow DELTA 3 Classic
Price claim is inflated
Price checked Oct 21, 9:26 AM ET
New units sold for about $150 less at other major retailers this summer, and…
Skip
Nothing in the gradebook matches that filter.
Skip It
Detention
D and F grades, in public. A weak price, a was-price the chart does not support, or a tag that costs more than the usual price.
All of DetentionNo skips in the gradebook right now.
$499
EcoFlow DELTA 3 Classic
Price claim is inflated
Price checked Oct 21, 9:26 AM ET
New units sold for about $150 less at other major retailers this summer, and…
Skip
$175.99$199
EcoFlow RAPID Pro power bank
Price claim is inflated
Price checked Oct 21, 9:26 AM ET
EcoFlow's own store marks it down $23, but another major retailer had it for…
Skip
How a grade gets made
01
The chart
Today's price against the points we have, including the prices that come back every sale.
02
The other stores
A percent off means less if another reputable shop is already cheaper.
03
The seller and the tag
A was-price that never existed, or a seller we would not ship a return to, is an F.
Lessons
All lessonsExplainer
Why we publish the deals we skip
Oct 16, 2026
An F is a lesson. DealTeacher keeps the bad deals on the site, with the reason, instead of quietly dropping them.
Explainer
A percent-off tag is not a grade
Oct 11, 2026
Forty percent off can be an A or an F. The grade comes from the price history, not the size of the sticker.
Explainer
How to spot a fake discount
Oct 8, 2026
A was-price is a claim. Check it against the chart, the other stores, and the seller before you trust the percent.
Black Friday · Nov 27
Wait or buy
Black Friday 2026 deals hub, graded live starting Nov 27.
Ask the Teacher
Coming soon
Ask the Teacher is coming soon. The rubric is already public.
Ask the Teacher