Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
  1. Deal Image
Item 1 of 8
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 8
frontpageDesertGardener | Staff posted Yesterday 10:35 PM

BESTEK 300W Car Inverter DC 12V to AC 110V w/ 2x AC & 2x USB A

$20

$35

42% off
Amazon
11 Comments
3.4K Views
Get Deal at Amazon
Deal Details
BESTEK. via Amazon has BESTEK 300W Car Inverter DC 12V to AC 110V w/ 2x AC & 2x USB A (MRI3011BU) on sale for $26.99 - $7.56 with promo code 6JXXVHX7 at checkout = $19.43. Shipping is free w/ Prime or on $35+ orders.

Thanks to Staff Member DesertGardener for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 300W continuous / 700W peak DC to AC power inverter, 11-17V compatible including Tesla
  • 2 AC outlets and 2×4.8A USB ports
  • Compact iPhone-sized design with 32-inch cigarette lighter plug
  • Built-in 40A fuse with protection against overheating, under/over voltage and short circuiting
  • Durable aerospace aluminum housing with smart cooling fan (silent until warmer or >70W output)
  • ETL certified
  • 5-year / 60-month product replacement warranty with 24/7 support

Editor's Notes

Written by citan359 | Staff
  • At the time of this posting, our research indicates that this is $7.56 lower than the next best comparable online prices starting from $26.99.
  • This price matches our May '26 Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by DesertGardener | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
BESTEK. via Amazon has BESTEK 300W Car Inverter DC 12V to AC 110V w/ 2x AC & 2x USB A (MRI3011BU) on sale for $26.99 - $7.56 with promo code 6JXXVHX7 at checkout = $19.43. Shipping is free w/ Prime or on $35+ orders.

Thanks to Staff Member DesertGardener for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 300W continuous / 700W peak DC to AC power inverter, 11-17V compatible including Tesla
  • 2 AC outlets and 2×4.8A USB ports
  • Compact iPhone-sized design with 32-inch cigarette lighter plug
  • Built-in 40A fuse with protection against overheating, under/over voltage and short circuiting
  • Durable aerospace aluminum housing with smart cooling fan (silent until warmer or >70W output)
  • ETL certified
  • 5-year / 60-month product replacement warranty with 24/7 support

Editor's Notes

Written by citan359 | Staff
  • At the time of this posting, our research indicates that this is $7.56 lower than the next best comparable online prices starting from $26.99.
  • This price matches our May '26 Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by DesertGardener | Staff

Community Voting

Deal Score
+35
Good Deal
Get Deal at Amazon

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

11 Comments

Sign up for a Slickdeals account to remove this ad.

Today 3:00 AM
58 Comments
Joined Nov 2019
UniqueMorning5442Today 3:00 AM
58 Comments
looks like a good deal
Today 12:48 PM
104 Comments
Joined May 2012
thetickthetickToday 12:48 PM
104 Comments
Have had this for years. Works great.
Today 1:02 PM
1.7K Comments
Joined May 2014
fiveohmxcoToday 1:02 PM
1.7K Comments
ive used this the past 4-5 years for christmas lights on my truck and has always worked great for that
Today 1:24 PM
448 Comments
Joined Oct 2017
CPAESQToday 1:24 PM
448 Comments
In for one. We had an inverter in the back of our car. the power cord eventually got dry rotted from the heat in the trunk when not being used. So the price is right for this replacement.
Pro
Today 1:30 PM
407 Comments
Joined Oct 2003
tech_turtle
Pro
Today 1:30 PM
407 Comments
Menards has a similar one for only $11.22 right now ($10 after their 11% rebate).

https://www.menards.com/main/300w...487669.htm

Worth it if you've got a Menards nearby for in-store pickup, but shipping kind of kills the deal.
1
Today 1:32 PM
3.9K Comments
Joined Jun 2005
GTinMIAToday 1:32 PM
3.9K Comments
Thanks OP. Needed one of these for my preps. Thumbsup + Repped!
Today 1:37 PM
557 Comments
Joined Sep 2019
FabulousStranger526Today 1:37 PM
557 Comments
Make sure your vehicle has the circuitry for this. Many cars' 12V sockets are only rated (and equipped with a limiting fuse) for 10 or 15 Amps, whereas this would require at around 30 Amps minimum (allowing for conversion inefficiency) to output 300W sustained.

Sign up for a Slickdeals account to remove this ad.

Today 1:43 PM
246 Comments
Joined Nov 2018
MadnjackToday 1:43 PM
246 Comments
A serious question, what is the use if this when we can charge phone directly from car usb...
Today 1:44 PM
246 Comments
Joined Nov 2018
MadnjackToday 1:44 PM
246 Comments
Quote from tech_turtle :
Menards has a similar one for only $11.22 right now ($10 after their 11% rebate). https://www.menards.com/main/300w...487669.htmWorth it if you've got a Menards nearby for in-store pickup, but shipping kind of kills the deal.
Menards rebate is SCAM
1
Today 1:55 PM
2K Comments
Joined Dec 2007
AssaultLifeToday 1:55 PM
2K Comments
Quote from Madnjack :
A serious question, what is the use if this when we can charge phone directly from car usb...
probably some minor camping stuff and like the guy above said, he used it for his xmas lights to light up his car.
Today 2:00 PM
83 Comments
Joined Aug 2016
DeadvalToday 2:00 PM
83 Comments
Quote from Madnjack :
A serious question, what is the use if this when we can charge phone directly from car usb...
Any device requiring electricity that isn't a phone?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

AutosAuto Electronic AccessoriesTech & ElectronicsTech AccessoriesChargers & Power BanksAmazon

Popular Deals

See All
Found by phoinix
Aug 4, 2026 6:32 AM
Forum Thread
[NEW] $4.99 | Antique Bronze Cast Iron Mermaid Towel Holder 8.5 Inch - Mermaid Decoration - Metal Wall Art at Amazon$4.99$15
66% off
0
Found by neomatrixviper
Today 12:14 PM
Forum Thread
Borderlands: Amazon Exclusive SteelBook (4K Ultra HD + Blu-ray) $13.49 Amazon.com
1
Found by VaIentino
Aug 5, 2026 9:54 PM
Forum Thread
Shark IX140H Pet Cordless Stick Vacuum w/ Detachable Hand Vac, HEPA Filtration & 40-Min Run Time (Blue) $158.00 + Free Shipping w/ Walmart+ or on $35+$158$260
39% off
0
Found by VaIentino
Aug 5, 2026 5:18 PM
Forum Thread
(Renewed) Tineco Pure ONE X Tango Smart Cordless Stick Vacuum Cleaner w/ iLoop Sensor & HEPA Filter $99.95 + Free Shipping$100$250
60% off
0
Found by VaIentino
Aug 3, 2026 10:02 PM
Forum Thread
6.6' Highwings 2.1 HDMI Cable 48Gbps (8K@60Hz 4K@120Hz) $5.39 + Free Shipping w/ Prime or on $35+$5.39$5.99
10% off
1

Trending Deals

See All
Found by ppxyz1
Yesterday 2:12 PM
Forum Thread
YMMV: Utilitech 50-CFM 1.0-Sone White Bathroom Exhaust Fan $12.22 + Free Store Pickup at Lowe's or Free Shipping on $35+$12$49
75% off
13
Found by phoinix
Today 11:45 AM
Forum Thread
[NEW] $31.99 | Pokémon TCG: Mega Evolution—Chaos Rising Booster Bundle at Amazon$32$60
46% off
1
Found by minntwins
Today 12:12 PM
Forum Thread
ASICS Men's NOVABLAST 5 Running Shoes (Black/Grey) $80.47 + Free Shipping$80$150
46% off
3
Found by minntwins
Today 12:03 PM
Forum Thread
On Men's Cloud 6 Waterproof Shoes (Olive/Safari) $89.77 + Free Shipping$90$180
50% off
1
Found by phoinix
Today 12:14 PM
Forum Thread
[NEW] $37.49 | Bosch HSBIM9 9 pc. General-Purpose Bi-Metal Hole Saw Kit at Amazon$37$84
55% off
1