B12.Io
★ 3.0 · 0 ratings
About B12.Io
Before shopping B12.Io, it's worth a quick pass through this page — codes here are updated as they're found, not on a fixed schedule.
B12.Io's own loyalty or rewards program, if it has one, is worth checking alongside any code found here. New-customer-only restrictions are common at B12.Io, so existing account holders should check for a separate returning-customer offer.
If a code here doesn't apply, B12.Io's own site is worth a direct check for anything newer.
B12.Io shopping & discount policies
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Frequently asked questions
How do I use a B12.Io promo code?
Grab the code from one of the offers above and enter it in B12.Io's promo or discount box at checkout. We check codes before listing them, but stores can pull a deal without notice — if yours doesn't work, another one on this page might.
Can I use more than one code on the same order?
Not typically. B12.Io's checkout, like most retailers', only accepts one code per order, so a second code won't add on top of the first.
How do I contact B12.Io customer service?
See the "Contact" link in the shopping & discount policies section above for B12.Io's current support details.
Does B12.Io offer a referral discount?
Yes — B12.Io has a referral program. See "More ways to save" above for how it works.
Can I follow B12.Io on social media for deals?
B12.Io is active on social media, where retailers sometimes post promotions before they show up as a listed code. See the social links in the shopping & discount policies section above.
How often are B12.Io codes updated?
This page is checked periodically rather than on a fixed schedule — codes that stop working get flagged and removed, and new ones get added as they're found.