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Costco Wholesale Discounts, Deals and Coupon Codes

Costco Members Can Now Order Online At T-Mobile

17 66 May 7, 2026 at 06:58 AM in Tech & Electronics (6) Get Costco Wholesale coupons
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Last Edited by jersharocks | Staff May 7, 2026 at 07:29 AM
+117 Deal Score
23,713 Views
Costco members can now unlock exclusive T-Mobile perks entirely online without ever needing to visit a physical warehouse location. By simply routing through the T-Mobile landing page on Costco's website and logging in, members automatically gain access to excellent benefits, most notably the waiving of T-Mobile's standard $35 Device Connection Charge on new lines and upgrades. Furthermore, online shoppers can take advantage of lucrative Costco Shop Card rebates that stack with existing T-Mobile promotions, such as earning a $100 gift card when upgrading a device, $150 for buying a new phone with a new line, or $75 per line for bringing your own device. Incredibly, these offers can even be combined with T-Mobile's recent $400 "Keep & Switch" rebate, allowing savvy shoppers to secure massive savings from the comfort of their home.

https://www.costco.com/f/-/t-mobi...d-showcase

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Joined Dec 2015
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vendatta
05-07-2026 at 09:24 AM.
05-07-2026 at 09:24 AM.
There is a BYOD promotion from mobile for $400 per line with max of 4 per account. Port in is necessary. Have to submit rebate online and it's gonna take up to 8 weeks to get it approved. $300 for certain plans. Is this a money maker? Anyone done this?
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Joined Jul 2016
L5: Journeyman
> bubble2 756 Posts
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thischris
05-07-2026 at 09:33 AM.
05-07-2026 at 09:33 AM.
Hopefully, they'll rid the stores of the annoying vendors for cell phones.
1
1
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Joined Nov 2015
L2: Beginner
> bubble2 56 Posts
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quadrider21
05-07-2026 at 09:44 AM.
05-07-2026 at 09:44 AM.
I have 6 lines with xFinity Mobile paying $160 a month, 5 lines with unlimited and 2 lines on shared 1Gb plan.
I'm looking for new service where I can get phones at subsidized pricing and hopefully pay similar prices.
Looking at this deal I can get Google Pixel 10a at no cost, and pay $135 /m for Essentials Plan.
I don't think anyone has ever gone over 20-30gb a month.
Plus I'll get the $75 per line bonus.
Am I missing anything? seems like a great deal
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Joined Dec 2024
L2: Beginner
> bubble2 40 Posts
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SmilingSnow960
05-07-2026 at 09:57 AM.
05-07-2026 at 09:57 AM.
If I buy a new phone is it unlocked?
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Joined Nov 2015
L3: Novice
> bubble2 109 Posts
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luker4deals
05-07-2026 at 09:58 AM.
05-07-2026 at 09:58 AM.
that's fantastic one
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Joined Jul 2014
L6: Expert
> bubble2 1,267 Posts
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PoppinPenelli
05-07-2026 at 10:17 AM.
05-07-2026 at 10:17 AM.
Quote from rkster09 :
Does it need to be 3 year or 2 year term ?
I don't think they do contracts for service anymore. They get people hooked by giving "device credits" for "free phones".

I.E. that $1000 phone is on a monthly payment plan for 2-3 years and the monthly payments are credited on your account. If you leave the carrier you pay the remaining balance.

If your phone is busted or stolen you are stuck with paying for your own replacement unless you get those insurance plans for more money.

I think it's always cheaper buying an unlocked phone and just using MVNOs like google fi or Mint mobile if you don't need a lot of advanced features.
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Last edited by PoppinPenelli May 7, 2026 at 10:20 AM.
Joined Jul 2024
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CyanAppliance752
05-07-2026 at 10:33 AM.
05-07-2026 at 10:33 AM.
Doesnt seem to stack on the standard $800 offer for experience more/go5g plus?
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Joined Jun 2009
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dbernie41
05-07-2026 at 11:12 AM.
05-07-2026 at 11:12 AM.
Quote from SmilingSnow960 :
If I buy a new phone is it unlocked?
Not until fully paid off
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Joined Jun 2009
L6: Expert
> bubble2 1,898 Posts
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dbernie41
05-07-2026 at 11:14 AM.
05-07-2026 at 11:14 AM.
Quote from JoJoStandsUp :
I don't really think there is much of a benefit. The cheapest way to get service is by switching around the MVNO's.
Or if you have a family plan and get new phones often, T-Mo can be cheaper
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Joined Dec 2010
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> bubble2 199 Posts
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tonight
05-07-2026 at 11:17 AM.
05-07-2026 at 11:17 AM.
Quote from Avayktm :
Wonder if emplyee discount code will continue with the new upgrade for existing customers??
Is there a known employee discount code everyone uses?
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Joined Dec 2004
L5: Journeyman
> bubble2 910 Posts
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Justus
05-07-2026 at 11:18 AM.
05-07-2026 at 11:18 AM.
Honest question, why would someone pay $75/line when you can get the exact same service from a MVNO for $25 or less?
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Joined Feb 2024
L2: Beginner
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nidayede
05-07-2026 at 11:26 AM.
05-07-2026 at 11:26 AM.
good deal
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Joined Dec 2007
L8: Grand Teacher
> bubble2 3,666 Posts
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iahawks550
05-07-2026 at 11:29 AM.
05-07-2026 at 11:29 AM.
Quote from Justus :
Honest question, why would someone pay $75/line when you can get the exact same service from a MVNO for $25 or less?
Who is paying $75/line?
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Joined Jun 2009
L6: Expert
> bubble2 1,898 Posts
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dbernie41
05-07-2026 at 11:38 AM.
05-07-2026 at 11:38 AM.
Quote from siapi :
30gb plan is gone now. The new one is 25gb per month for the same price.
What do you use them for?
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Joined Jun 2010
More grasshoppa than thou
> bubble2 1,437 Posts
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q2n
05-07-2026 at 11:38 AM.
05-07-2026 at 11:38 AM.
The 30 GB monthly data for $10 were great, still have three lines. (Can also use as cheap cell plan w/ GV.)

The current 25 GB plan not quite as good, but not bad.

But a word of caution if buying the hotspots that are "free" after 24 months: They may still be pulling the trick where you get one number w/ the applied credits, then they deactivate that line and send the unit(s) w/ a new SIM. Unless you understand what's happened, they'll eventually collect the absurd retail amount from your account.

The other trick they play is promising with their hand on the Bible that credits will be auto-applied. Take note if they use the phrase, "If there's any problem, just get back in touch." That means you're going to end up paying the insane retail price unless you DO follow up.

Earlier, I had condemned Tmo as dishonest, but have since found the other carriers (esp AT&T) do the same. Just have to be careful dealing with them.
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