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Tmobile 50% off new family lines (max 6) - $10.00 YMMV

$10.00
+2 Deal Score
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Starting today, Add lines to qualifying TMobile family plans, starting at less than $10/mo. with AutoPay; plus taxes and fees.

With monthly bill credits. Limited-time offer; subject to change. Qualifying voice plan, 2+ existing lines, & new line required. Max 6 discounted lines per qualifying account; max 3 discounted lines for qualifying Business Unlimited Select, Advanced, and Ultimate plans. If you have cancelled lines in past 90 days, you may need to reactivate them first. Allow 2 bill cycles for credits to appear; applied after any AutoPay discount. Credits may stop if you cancel any voice lines or change plans. May not be combined with some offers and discounts.

If you're on old TMobile One family Plan, New voice line will be just $10 per month.

This can be combined with Costco $300 BYOD deal.

https://www.t-mobile.com/
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Created 07-23-2021 at 07:40 PM by ncc
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Joined Sep 2019
L5: Journeyman
> bubble2 560 Posts
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SlickMask6251
07-26-2021 at 05:29 AM.
07-26-2021 at 05:29 AM.
I just checked with T-Mobile support - Tmobile One plans don't qualify. They wanted me to change to Magenta plans. So pass.
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Joined Aug 2009
L6: Expert
> bubble2 1,532 Posts
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fueradeljuego
07-26-2021 at 09:51 AM.
07-26-2021 at 09:51 AM.
I assume this won't work with 55+ plans?
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Joined Dec 2016
L4: Apprentice
> bubble2 301 Posts
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Hussar86
07-26-2021 at 03:28 PM.
07-26-2021 at 03:28 PM.
Quote from SlickMask6251 :
I just checked with T-Mobile support - Tmobile One plans don't qualify. They wanted me to change to Magenta plans. So pass.

Tmobile got all the subscribers they wanted. Now, it is back to old ways. Good deals will be far and few between.
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Joined Apr 2006
L3: Novice
> bubble2 152 Posts
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eterry2
07-26-2021 at 03:32 PM.
07-26-2021 at 03:32 PM.
Quote from dhishi :
I thought the Costco deal expired on Jun 30!
When does it expire then?
Do not see it online in their offers.
expires July 31 now
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Joined Apr 2006
L3: Novice
> bubble2 152 Posts
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eterry2
07-26-2021 at 03:33 PM.
07-26-2021 at 03:33 PM.
Does this apply to magenta 55+ plans?
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Joined Apr 2006
L3: Novice
> bubble2 154 Posts
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sanxxx
07-26-2021 at 07:35 PM.
07-26-2021 at 07:35 PM.
Does this apply to paired watch lines?
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Joined Oct 2007
L6: Expert
> bubble2 1,238 Posts
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Nailer
07-26-2021 at 07:50 PM.
07-26-2021 at 07:50 PM.
Quote from thomas86m :
Tmobile got all the subscribers they wanted. Now, it is back to old ways. Good deals will be far and few between.
not yet Smilie, am still on cricket 5 line for $125; but t-mobile deals are getting hard to pass, I might have already missed some of good deals, but probably will jump on next Costco $300 per line offer...are there any iPhone deals which can then be used to get bogo or something simialr?
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Joined Sep 2013
L4: Apprentice
> bubble2 485 Posts
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th3boss
07-31-2021 at 07:09 AM.
07-31-2021 at 07:09 AM.
But if the two existing lines are waiting for Costco rebate already, can we add a line and get a Costco rebate though? I though they limit the rebate to two per person now?
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Joined Jan 2014
L1: Learner
> bubble2 23 Posts
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KunjanS
07-31-2021 at 07:43 AM.
07-31-2021 at 07:43 AM.
Quote from fueradeljuego :
I assume this won't work with 55+ plans?

I tried to do it with mom's 55+ plan with 2 lines already on it. 3rd line is $35/ month.
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Joined Jan 2008
hi, i'm cheap
> bubble2 334 Posts
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trike
07-31-2021 at 08:17 AM.
07-31-2021 at 08:17 AM.
Quote from SlickMask6251 :
I just checked with T-Mobile support - Tmobile One plans don't qualify.
OP should remove it from his post; unless he can provide screenshots
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Joined Jun 2011
L2: Beginner
> bubble2 78 Posts
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Original Poster
ncc
07-31-2021 at 07:48 PM.
07-31-2021 at 07:48 PM.
Quote from trike :
OP should remove it from his post; unless he can provide screenshots

I again called T-Mobile to confirm, One plan is included. I would say try your luck again. You will always find T-Mobile experts with conflicting information.
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Joined Dec 2004
L2: Beginner
> bubble2 36 Posts
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Aaron_1121
08-04-2021 at 12:09 PM.
08-04-2021 at 12:09 PM.
It probably depends on the code for the T-Mobile One Plan......

I have the old Tmobile One All In - 2 Lines for $100, with a 3rd line free on the account. We also have 2 wearables. With kickback, the monthly bill with autopay ranges from $100-$120.

I need to add a 4th line to my account. However, they will not add it to the TMobile One All-In or T-Mobile One. The only option customer service is giving me is to move to Magenta, which is $160 for 4 lines plus $20 for the 2 wearables at $180 per month. I asked if I could move my free line to Magenta, or use the 50% off family lines promo, but the answer was no.

Has anyone had any luck adding lines to this plan or migrating to another account and keeping free lines? I don't mind paying TMO $30 or $40 more a month, but adding $80 to my bill for another line seems pretty excessive.
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Joined Jun 2011
L2: Beginner
> bubble2 78 Posts
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Original Poster
ncc
08-04-2021 at 04:13 PM.
08-04-2021 at 04:13 PM.
Quote from Aaron_1121 :
It probably depends on the code for the T-Mobile One Plan......

I have the old Tmobile One All In - 2 Lines for $100, with a 3rd line free on the account. We also have 2 wearables. With kickback, the monthly bill with autopay ranges from $100-$120.

I need to add a 4th line to my account. However, they will not add it to the TMobile One All-In or T-Mobile One. The only option customer service is giving me is to move to Magenta, which is $160 for 4 lines plus $20 for the 2 wearables at $180 per month. I asked if I could move my free line to Magenta, or use the 50% off family lines promo, but the answer was no.

Has anyone had any luck adding lines to this plan or migrating to another account and keeping free lines? I don't mind paying TMO $30 or $40 more a month, but adding $80 to my bill for another line seems pretty excessive.

FYI.. I have 7 voice and 1 MI line on TMobile One Plan and they said I can still add another line and get this deal.
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Joined May 2004
L8: Grand Teacher
> bubble2 3,542 Posts
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abadan
08-04-2021 at 04:27 PM.
08-04-2021 at 04:27 PM.
Quote from fueradeljuego :
I assume this won't work with 55+ plans?
Quote from eterry2 :
Does this apply to magenta 55+ plans?
55+ has never been qualified for any promotion.
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Joined Apr 2004
L7: Teacher
> bubble2 2,647 Posts
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dhishi
08-08-2021 at 02:33 PM.
08-08-2021 at 02:33 PM.
Quote from abadan :
55+ has never been qualified for any promotion.

Wrong - just did mine.
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