Affiliate disclosure
Right now MailboxMath has no affiliate approvals. Every provider link on this site is a plain link, and we earn nothing from it.
We plan to apply to some providers' affiliate programs. If we're approved, links to that provider may become affiliate links and we may earn a commission when you sign up, at no extra cost to you. Those links will be marked "affiliate link" and use rel="sponsored".
Affiliate status never changes a fee, a calculation or the order of results. The calculator sorts by estimated cost only, and providers with no affiliate program (such as Stable, LegalZoom/Earth Class Mail and PhysicalAddress.com) are treated the same as everyone else.
Programs that exist
Terms as published on each program's own page, read Oct 21, 2026. Status is ours.
| Provider | Program terms (as published) | Our status |
|---|---|---|
| Traveling Mailbox | 10% of the monthly subscription for the life of the account (15–20% negotiable for high volume), $25 cash bonus on joining. Referrals reviewed for a few months before payout. In-house program. [source] | Not applied |
| iPostal1 | 10% of mailbox rental fees for up to 10 months; 'Earn $10 to $70 per signup'. Paid quarterly by check, $50 minimum. In-house program (no network named). [source] | Not applied |
| PostScan Mail | 'Start Earning $25 per Referral'. Tracking links credit signups for up to 60 days. Runs on Tapfiliate. [source] | Not applied |
| Earth Class Mail (LegalZoom Virtual Mail) | Earth Class Mail now redirects to LegalZoom Virtual Mail. We did not find a virtual-mail affiliate program on an official page. | No program |
| Stable | Official partners page offers co-branded landing pages for compliance, accounting and legal businesses. No public payout terms; not a content affiliate program as far as we can tell. [source] | No program |
| US Global Mail | 20% revenue share for six months, or a $50 bonus per individual / $100 per business signup. $50 minimum payout; commissions clear after a 60-day holding period. Signup runs on Rewardful. [source] | Not applied |
| Anytime Mailbox | US$20 per renter sourced (official page). Signup button points to ShareASale merchant 145894; Awin merchant profile 61685 lists a 30-day attribution period. [source] | Not applied |
| PhysicalAddress.com | No affiliate program found on an official page. | No program |
| Opus Virtual Offices | Payout not stated on the public page (details are in a gated 'Quick Start Guide'). Runs on Post Affiliate Pro. [source] | Not applied |