Verified Sep 2026
InboxKit Coupon Code Up to 50% Off
Use code GET50 at InboxKit checkout to save on Azure domains, Outlook and Google mailboxes, and domains.
Your coupon code
- 50%Azure domains
- 20%Outlook mailboxes
- 15%Google mailboxes
- 10%Domains
- Tested Sep 2026
- One code, 4 discounts
- No minimum spend
All InboxKit Coupon Codes & Deals
One code, GET50, unlocks a different discount on each InboxKit product.
- 50%off
Best deal
Get Exclusive Flat 50% OFF on Azure Domains
Save 50% on InboxKit Azure domains (up to 100 mailboxes per domain) with code GET50.
GET50ClaimVerified Sep 2026 · Applies to Azure DomainsDetails →
- 20%off
Get Flat 20% OFF on Outlook Mailboxes
Save 20% on InboxKit Outlook / Microsoft 365 mailboxes with code GET50.
GET50ClaimVerified Sep 2026 · Applies to Outlook (Microsoft 365) MailboxesDetails →
- 15%off
Get Flat 15% OFF on Google Mailboxes
Save 15% on InboxKit Google Workspace mailboxes with code GET50.
GET50ClaimVerified Sep 2026 · Applies to Google Workspace MailboxesDetails →
- 10%off
Get Flat 10% OFF on Domains
Save 10% on domain purchases at InboxKit with code GET50.
GET50ClaimVerified Sep 2026 · Applies to DomainsDetails →
How to Use the InboxKit Promo Code
It takes about a minute to redeem GET50.
- 1
Open InboxKit through our link
Click any “Claim deal” button. It opens InboxKit's sign-up page in a new tab.
- 2
Create your account
Sign up and top up your wallet. There are no plans, slots or minimums, so you pay only for what you order.
- 3
Enter GET50 at checkout
Paste GET50 into the coupon field when you order Azure domains, Outlook or Google mailboxes, or domains. The discount appears before you pay.
How Much Will You Save?
Choose a product and quantity to see your price with GET50.
- Regular price
- $300.00/mo
- With GET50
- $150.00/mo
- You save
- $150.00/mo$1,800.00/year
This is an estimate based on InboxKit's list prices. InboxKit shows the final price at checkout.
InboxKit Pricing After Discount
InboxKit list prices and what you pay with GET50. Prices as of September 24, 2026.
| Product | List price | With GET50 | Discount |
|---|---|---|---|
| Azure domain/domain/mo · up to 100 mailboxes | $30.00 | $15.00 | −50% |
| Outlook (Microsoft 365) mailbox/mailbox/mo · monthly billing | $3.00 | $2.40 | −20% |
| Google Workspace mailbox/mailbox/mo · monthly billing | $3.00 | $2.55 | −15% |
| Domainsprice varies by TLD | Varies | 10% off | −10% |
Mailboxes cost less on longer billing: $2.70 quarterly and $2.50 annually. Warmup is an optional add-on at $3.00/mailbox/mo. InboxKit charges no setup fees.
Other ways to save on InboxKit
Annual billing
Mailboxes drop from $3.00 to $2.50/month (−17%) when you pay annually, or $2.70 quarterly (−10%).
InfraGuard first month free
Domain and blacklist monitoring is free for the first month.
Wallet credits for reviews
InboxKit gives wallet credit for leaving a review on G2, LinkedIn or Google.
What You Get With InboxKit
InboxKit sets up cold-email infrastructure for outreach teams and agencies. Here's what your discounted order includes.
Ready in about 10 minutes
Mailboxes are provisioned and DNS is configured automatically. You don't have to set anything up by hand.
SPF, DKIM & DMARC done for you
Every domain gets correct authentication records, so your emails pass inbox provider checks from day one.
Isolated email warmup
An optional 14-day warmup on an isolated network builds sender reputation before you start sending.
Dedicated panel per domain
Each domain has its own admin panel, so a problem on one domain doesn't affect the others.
24+ sequencer integrations
Export to Instantly, Smartlead and other tools in bulk, or automate with the API and webhooks.
US IPs, Google, Microsoft & Azure
Choose Google Workspace, Microsoft 365 (Outlook) or Azure mailboxes, all on US IP addresses.
InboxKit Discount FAQ
Common questions about the InboxKit coupon code.
What is the InboxKit coupon code?
The InboxKit coupon code is GET50. Enter it at checkout for up to 50% off, depending on what you buy.
How much does GET50 save?
GET50 gives 50% off Azure domains, 20% off Outlook (Microsoft 365) mailboxes, 15% off Google Workspace mailboxes and 10% off domains.
Which InboxKit product gets the biggest discount?
Azure domains get 50% off. An Azure domain costs $30/month and holds up to 100 mailboxes, so with GET50 it comes to about $15/month.
How do I apply the InboxKit coupon code?
Open InboxKit through our link, create your account, then paste GET50 into the coupon field at checkout. The discount appears before you pay.
Does InboxKit have a free trial?
No, InboxKit doesn't offer a free trial. You can start with a single mailbox with no commitment, and GET50 lowers the cost of trying it.
How much does InboxKit cost per mailbox?
Google Workspace and Microsoft 365 mailboxes cost $3.00/month on monthly billing, $2.70 on quarterly and $2.50 on annual. Azure domains cost $30/month for up to 100 mailboxes.
What if the code doesn't work?
Check that you typed GET50 in capitals with no spaces, and that the product in your cart is one the code covers. If it still fails, contact InboxKit support from your dashboard. We re-check the code every month.
Do you earn a commission?
Yes. If you sign up through our link, we may earn a commission from InboxKit. It costs you nothing extra, and your discount stays the same.
Start with InboxKit and save today
Get 50% off Azure domains and up to 20% off mailboxes with code GET50.