Our team is happy to receive your request to purchase additional SMS packs.
Each pack has 1,000 SMS and costs $10 each. SMS packs match to a specific group, from whose Outreach Center you'll want to send out SMS blasts.
In order to buy SMS packs, you'll need to be in the Pro plan with SMS access, identify to our support team which group(s) you want to get SMS for, how many SMS packs in each group, and a simple written authorization to charge your existing credit card on file.
Here's a fancy link to send our support team an email with all the required information.