I saw an add saying that a SIM card costs 5$, but when I try to buy one it's 10$. Did the price change?

Might be December of last year?
I just bought an additional sim and it was also 10$

Yes the price changed last month I think.
Don't forget to use a referral code when you receive the SIM and activate you plan.
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https://community.fizz.ca/questions/2042667-referral-code...

You should read this https://fizz.ca/en/faq-stabilization-period before doing anything.

Yes, they went up to 10$

I believe Fizz had to adapt the price of SIM Card. In the beginning during beta, the SIM card was $1.

Then it changed to $5 and is now landed at $10.

The good news with Fizz is that the SIM card is reusable, not disposable like other carriers.

If you have a copy of this ad, maybe we can help explain it if you post it here.

The regular price is 10$, unless you have a valid promotion.

Here is my reference code 4PJMD if you want to save 25$ on your 3rd bill. You enter it when you choose your plan.

Yes, Fizz SIM is now 10$ including shipping. I think they aligned their price to other carriers. For example, Lucky Mobile also charges 10$ for SIM / new activation.

They are $10 now