Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
  1. Deal Image
Item 1 of 5
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 5
expiredNightHound posted May 28, 2021 5:08 AM

3-Month Mint Mobile 10GB 5G / 4G LTE Prepaid SIM Card Kit

$30

$60

50% off
+ Free Curbside Pickupat Best Buy
200 Comments
59.5K Views
Visit Best Buy
Deal Details
Best Buy has 3-Month Mint Mobile 10GB 5G / 4G LTE Prepaid SIM Card Kit on sale for $30. Select free curbside pickup where available, otherwise shipping is free on orders $35+.

Note, availability for curbside pickup may vary by location.

Thanks to Deal Hunter NightHound for finding this deal.

Plan Features:
  • 10GB 5G or 4G LTE Data
  • Unlimited Talk
  • Unlimited Text

Editor's Notes

Written by CChoiVA
  • About this deal:
  • About this product:
    • Compatible w/ most unlocked GSM devices; three in one SIM card fits all sizes (Standard, Micro and Nano sizes).
  • About this store:
    • Best Buy return policy here

Original Post

Written by NightHound
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Best Buy has 3-Month Mint Mobile 10GB 5G / 4G LTE Prepaid SIM Card Kit on sale for $30. Select free curbside pickup where available, otherwise shipping is free on orders $35+.

Note, availability for curbside pickup may vary by location.

Thanks to Deal Hunter NightHound for finding this deal.

Plan Features:
  • 10GB 5G or 4G LTE Data
  • Unlimited Talk
  • Unlimited Text

Editor's Notes

Written by CChoiVA
  • About this deal:
  • About this product:
    • Compatible w/ most unlocked GSM devices; three in one SIM card fits all sizes (Standard, Micro and Nano sizes).
  • About this store:
    • Best Buy return policy here

Original Post

Written by NightHound

Community Voting

Deal Score
+80
Good Deal
Visit Best Buy

Price Intelligence

Model: Mint Mobile 3 Month 15GB/mo Plan SIM Kit

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 7/27/2026, 02:17 PM
Sold By Sale Price
Best Buy$45
Amazon$45

Top Comments

qazplmwsxokn0
240Comments
58Reputation
Going to tell this again in regards to Mint.

I was at a convention with over 900 attendees in 2019. My phone didn't have band 71 (I don't know if that would have made a difference). I consistently had 0.01Mbps downstream and my data cap was not reached. Someone else speedtested right after me on T-mobile's main network and got at least 10Mbps.

Prepare to get deprioritized to the ground when the network gets crowded. Not saying that you shouldn't get Mint. Just know what you are paying for, a deprioritized plan.

Mainline carriers and MVNOs need to publicly disclose what QCI tier you will be placed on in regards to your given plan, and what that might look like in the real world when the network gets crowded.
Go to Comment
Avgas
282Comments
106Reputation
New Accounts Only
Go to Comment
gregkurthfo
473Comments
215Reputation
For a one time $20 fee port your number to google voice and get the best of both worlds; a permanent number and new customer deals.
Go to Comment

Join The Conversation

Share your experience with the Slickdeals community

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

200 Comments

Sign up for a Slickdeals account to remove this ad.

May 28, 2021 10:04 AM
3.6K Comments
Joined Jun 2019
DoctorLecterMay 28, 2021 10:04 AM
3.6K Comments
Same questions. Every Mint thread.
Read editor's notes about previous deal. Jesus...
1
7
May 28, 2021 10:10 AM
7.6K Comments
Joined Jan 2013
AnciusDMay 28, 2021 10:10 AM
7.6K Comments
This is a Deal of the Day, today only.
May 28, 2021 10:18 AM
939 Comments
Joined Oct 2011
FrugalFreddyMay 28, 2021 10:18 AM
939 Comments
Quote from qazplmwsxokn0 :
Going to tell this again in regards to Mint.

I was at a convention with over 900 attendees in 2019. My phone didn't have band 71 (I don't know if that would have made a difference). I consistently had 0.01Mbps downstream and my data cap was not reached. Someone else speedtested right after me on T-mobile's main network and got at least 10Mbps.

Prepare to get deprioritized to the ground when the network gets crowded. Not saying that you shouldn't get Mint. Just know what you are paying for, a deprioritized plan.

Mainline carriers and MVNOs need to publicly disclose what QCI tier you will be placed on in regards to your given plan, and what that might look like in the real world when the network gets crowded.
Picked this up a few months ago. Same experience. Zero-G.
May 28, 2021 10:22 AM
4.1K Comments
Joined Jul 2019
Gb1908May 28, 2021 10:22 AM
4.1K Comments
Sad how mint takes existing customers for granted and deals like this for New customers exist. Churn actually costs more to companies in the long run.. not as much as it used to however still more $$
4
May 28, 2021 10:32 AM
1.2K Comments
Joined Aug 2018
Kraken09May 28, 2021 10:32 AM
1.2K Comments
Quote from Gb1908 :
Sad how mint takes existing customers for granted and deals like this for New customers exist. Churn actually costs more to companies in the long run.. not as much as it used to however still more $$
A prepaid carriers churn is much different than a postpaid. Without a phone deal, churn is not as much of a factor. They know people manipulate these deals. As long as they are getting business as a MVNO they are good.
May 28, 2021 10:38 AM
228 Comments
Joined Dec 2005
ElAndyGMay 28, 2021 10:38 AM
228 Comments
Quote from Gb1908 :
Sad how mint takes existing customers for granted and deals like this for New customers exist. Churn actually costs more to companies in the long run.. not as much as it used to however still more $$
I'm paying $15 a month with no discount on mint vs my original $70 a month with a corporate discount on ATT. I'm a pretty happy existing customer who's got $55 extra in my pocket. Not sure what more you are looking for.
May 28, 2021 10:44 AM
426 Comments
Joined Oct 2012
slickestdealeverMay 28, 2021 10:44 AM
426 Comments
Quote from ElAndyG :
I'm paying $15 a month with no discount on mint vs my original $70 a month with a corporate discount on ATT. I'm a pretty happy existing customer who's got $55 extra in my pocket. Not sure what more you are looking for.

Ahh. Human nature behavior. Easily bored and nothing will ever satisfy mankind.
5

Sign up for a Slickdeals account to remove this ad.

May 28, 2021 10:48 AM
4.1K Comments
Joined Jul 2019
Gb1908May 28, 2021 10:48 AM
4.1K Comments
Quote from ElAndyG :
I'm paying $15 a month with no discount on mint vs my original $70 a month with a corporate discount on ATT. I'm a pretty happy existing customer who's got $55 extra in my pocket. Not sure what more you are looking for.
This deal is $10/month 10gb data for 3 months vs $15 a month for 4gb.. and mint cant spare a few $ off a yearly reup for existing customers who get fleeced with higher below the line fees each year. That is a priorities issue...many millenials dont really care much about a permanent number, while older folks know it as part and parcel of an identity.
2
May 28, 2021 11:03 AM
441 Comments
Joined Apr 2004
ra1nmanMay 28, 2021 11:03 AM
441 Comments
Finally time to move away from FI. Barely use any data and coverage looks good.
May 28, 2021 11:34 AM
5.7K Comments
Joined Jul 2014
FHRITPMay 28, 2021 11:34 AM
5.7K Comments
Quote from ra1nman :
Finally time to move away from FI. Barely use any data and coverage looks good.
Yup. I moved off fi 3 months ago. No issues and get more better data for cheaper.
May 28, 2021 11:42 AM
473 Comments
Joined Apr 2010
gregkurthfoMay 28, 2021 11:42 AM
473 Comments
Quote from Gb1908 :
This deal is $10/month 10gb data for 3 months vs $15 a month for 4gb.. and mint cant spare a few $ off a yearly reup for existing customers who get fleeced with higher below the line fees each year. That is a priorities issue...many millenials dont really care much about a permanent number, while older folks know it as part and parcel of an identity.
For a one time $20 fee port your number to google voice and get the best of both worlds; a permanent number and new customer deals.
May 28, 2021 11:44 AM
755 Comments
Joined Nov 2011
blarg0001May 28, 2021 11:44 AM
755 Comments
Quote from Avgas :
New Accounts Only
Use google voice as your main number and never worry about snagging a cheap deal again.
May 28, 2021 11:45 AM
1.4K Comments
Joined Jun 2006
howdydoMay 28, 2021 11:45 AM
1.4K Comments
Quote from kay-gee :
I picked two when they were on daily deal on BestBuy last month. Their expiration date is 11/2022, so I have time until then.
I am currently on Mint's B3G3 plan and the coverage is really good.
Does Mint go by the expiration date or by their standard 45 day activation policy?
May 28, 2021 11:51 AM
15.7K Comments
Joined Nov 2010
80isMay 28, 2021 11:51 AM
15.7K Comments
not bad

Sign up for a Slickdeals account to remove this ad.

May 28, 2021 11:53 AM
4.1K Comments
Joined Jul 2019
Gb1908May 28, 2021 11:53 AM
4.1K Comments
Quote from gregkurthfo :
For a one time $20 fee port your number to google voice and get the best of both worlds; a permanent number and new customer deals.
So, anyone had these deals for years with no svc interruption or QOS issues?

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

Tech & ElectronicsPhonesCell Phone Plans & ServicesBest Buy

Popular Deals

See All
Found by itsamazeling
Jul 23, 2026 4:33 AM
Forum Thread
24-Count ACTIVE Enzymatic Washing Machine Cleaner Tablets for Pet Owners $12.48 w/ S&S + Free Shipping w/ Prime or on $35+$12$25
52% off
0
Found by BBQchicken
Today 11:36 AM
Forum Thread
4-Pack 12-Oz C4 Performance Energy Drink (Frozen Bomb) $4.75 w/ S&S + Free Shipping w/ Prime or on orders over $35$4.75$8.99
47% off
0
Found by itsamazeling
Yesterday 1:18 AM
Forum Thread
Fisher-Price Laugh & Learn 2-in-1 Vacuum w/ Duster $17.59 + Free Shipping w/ Prime or on $35+$18$27
33% off
0
Found by slimwantsfat
Jul 24, 2026 3:08 PM
Forum Thread
Lavazza caffe espeesso 100% arabica medium whole bean (2.2lb) $15$15$23
34% off
2
Found by rickprime
Today 3:05 PM
Forum Thread
The Callisto Protocol (PCDD) Steam $6.89$6.89$60
88% off
6

Trending Deals

See All
Found by TattyBear
Today 1:51 PM
Forum Thread
New Xfinity Internet Customers: 5-Yr Price Service: 500 Mbps $45/Month, 1 Gig $50/Month & More (Valid thru 8/24)
19
Found by Ruyi
Today 4:10 PM
Forum Thread
BOGO - Buy Bosch 18 -Volt 1 -Pack Battery and Charger ( New 8 Ah Lithium-ion ) | GXS18V-27N18X $199 Get Free Tool$199$249
20% off
4
Found by LolaBunny21
Today 5:18 PM
Forum Thread
Scarlet Darkness Women's Corset Milkmaid Dress w/ Adjustable Straps (Various) $12.49 + Free Shipping w/ Prime or on $35+$12$30
60% off
0
Found by itsamazeling
Today 4:40 PM
Forum Thread
adidas Men's Lite Racer Adapt 7.0 Wide Shoe (Core Black/Grey Six/Core Black) $21 + Free Shipping$21$70
70% off
2
Found by Eragorn
Today 4:38 PM
Forum Thread
Redragon M616 RGB Wired Gaming Mouse w/ 10000 DPI, 6 Programmable Buttons $5 + Free Shipping$5.00$17
70% off
0