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  • Model: TI-30X IIS
  • SKU: 3667213
2-line display; 11-digit scrollable entry line; 10-digit answer and 2-digit exponent line; basic scientific and trigonometric functions
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$13.99
On Sale
Save $2 (Reg. $15.99)
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Rating Breakdown

61%
(84 Reviews)
31%
(42 Reviews)
8%
(11 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Features:
4.4
Durability:
4.6
Screen Quality:
4.3
  • Model: 30XSMV/TBL/1L1/A
  • SKU: 8837878
16 Character(s) - LCD - Solar, Battery Powered
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$15.99
On Sale
Save $2 (Reg. $17.99)
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Rating Breakdown

75%
(92 Reviews)
23%
(28 Reviews)
2%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Features:
4.5
Durability:
4.5
Screen Quality:
4.3
  • Model: F5Z0489FC
  • SKU: 6981075
WeMo Link; remote lighting control; 10W of power (60W incandescent equivalent) per bulb; A19 shape; Edison screw E26 base; 800 lumens; lasts up to 25,000 hours
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$49.99
On Sale
Save $50 (Reg. $99.99)
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Rating Breakdown

42%
(24 Reviews)
28%
(16 Reviews)
9%
(5 Reviews)
9%
(5 Reviews)
12%
(7 Reviews)
  • Model: TI-84+
  • SKU: 6621444
24KB RAM; 480KB flash ROM; 13 preloaded software applications; USB port with cable
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$112.99
On Sale
Save $7 (Reg. $119.99)
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Rating Breakdown

75%
(196 Reviews)
22%
(59 Reviews)
3%
(8 Reviews)
0%
(1 Review)
0%
(1 Review)
Value for Price:
4.3
Features:
4.7
Durability:
4.6
Screen Quality:
4.5
  • Model: NS3CX
  • SKU: 2670594
Color display; 16MB memory; interactive geometry capabilities; calculator, graphing, geometry, list, spreadsheet, notes and vernier dataquest functions; touchpad navigation
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$139.99
On Sale
Save $10 (Reg. $149.99)
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Rating Breakdown

80%
(75 Reviews)
15%
(14 Reviews)
3%
(3 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
Value for Price:
4.2
Features:
4.6
Durability:
4.6
Screen Quality:
4.4
  • Model: TI-89 Titanium
  • SKU: 6621426
About 188KB user-available RAM; 2.7MB flash ROM; 3D graphing and real-time rotation
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
You may compare up to four items at a time.

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Rating Breakdown

73%
(65 Reviews)
23%
(21 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
2%
(2 Reviews)
Value for Price:
4.1
Features:
4.6
Durability:
4.7
Screen Quality:
4.1
  • Model: BA II+
  • SKU: 1328968
Time-value-of-money calculations; amortization schedules; cash-flow analysis; 4 depreciation calculation methods; 10 user memories
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$33.99
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Rating Breakdown

56%
(40 Reviews)
36%
(26 Reviews)
7%
(5 Reviews)
1%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.5
Durability:
4.5
Screen Quality:
4.4
  • Model: TI-83+
  • SKU: 3669694
24KB RAM, 160KB flash ROM; graphical analysis; advanced statistics, regression analysis; graph-table split screen; 8-line x 16-character display
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$102.99
On Sale
Save $2 (Reg. $104.99)
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Rating Breakdown

66%
(65 Reviews)
31%
(30 Reviews)
1%
(1 Review)
2%
(2 Reviews)
0%
(0 Reviews)
Value for Price:
4.2
Features:
4.7
Durability:
4.6
Screen Quality:
4.5
  • Model: 798835
  • SKU: 5938038
Control from compatible smartphones and tablets (app download required); 12W; dimmable; 3 hours of battery life per charge; wireless design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$99.99
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  • Model: 30XIIS/TBL/1L1/R
  • SKU: 8839509
Easily scroll, review and edit current or previous entries; see both equation and answer; solar and battery-powered
$8.99
Clearance
Save $7 (Reg. $15.99)
Original Price:

The price at which Best Buy first offered this product for sale on 06/23/2013.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

72%
(36 Reviews)
20%
(10 Reviews)
6%
(3 Reviews)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.5
Features:
4.4
Durability:
4.5
Screen Quality:
4.5
  • Model: TI-30X IIS
  • SKU: 4187892
2 Line(s) - LCD - Battery/Solar Powered
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
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Rating Breakdown

61%
(84 Reviews)
31%
(42 Reviews)
8%
(11 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Features:
4.4
Durability:
4.6
Screen Quality:
4.3
  • Model: PT-MA5SCWG
  • SKU: 6918476
Compatible with most Lightning-enabled devices; allows you to charge and sync compatible devices; high-end components; soft-touch finish
$13.99
Clearance
Save $6 (Reg. $19.99)
Original Price:

The price at which Best Buy first offered this product for sale on 07/06/2014.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

66%
(220 Reviews)
21%
(70 Reviews)
8%
(25 Reviews)
1%
(2 Reviews)
4%
(12 Reviews)
Value for Price:
4.5
Charge Time:
4.8
Durability:
4.9
Ease of Use:
5
  • Model: 84+SEC
  • SKU: 8877265
Color LCD display; QuikPlot and Fit Equation; grid lines on graph; USB charging capability; AC/DC adapter; supports image download
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
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Rating Breakdown

79%
(202 Reviews)
20%
(51 Reviews)
1%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.8
Durability:
4.7
Screen Quality:
4.7
  • Model: N3CAS/CLM/2L1
  • SKU: 2932086
3.2" backlit color display; calculator, graphing, geometry, list, spreadsheet, data, statistics, notes and vernier dataquest functions; built-in CAS (computer algebra system); USB port
  5.0  (7 Reviews)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$169.99
On Sale
Save $30 (Reg. $199.99)
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Rating Breakdown

100%
(7 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Features:
5
Durability:
5
Screen Quality:
5
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$11.99
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Rating Breakdown

90%
(9 Reviews)
10%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Plot:
5
Cinematography:
5
Acting:
5
DVD Extras:
4.8