[$ cd../linux-foundation-coupon](https://rushabhshah.dev/linux-foundation-coupon/)

# Kubestronaut Discount Code: 30% Off with RUSHABH30

Updated October 2026 · Kubestronaut bundle (KCNA + KCSA + CKA + CKAD + CKS)

RUSHABH30

[Get Kubestronaut for ~$1151 →](https://www.awin1.com/cread.php?awinmid=85919&awinaffid=2950265&ued=https%3A%2F%2Ftraining.linuxfoundation.org%2Fcertification%2Fkubestronaut-bundle%2F)

Put `RUSHABH30` in the coupon field at checkout on [training.linuxfoundation.org](https://www.awin1.com/cread.php?awinmid=85919&awinaffid=2950265&ued=https%3A%2F%2Ftraining.linuxfoundation.org%2Fcertification%2Fkubestronaut-bundle%2F) and the Kubestronaut bundle (KCNA + KCSA + CKA + CKAD + CKS) drops from $1645 to about $1151, a saving of roughly $494. It's an evergreen partner code with no expiry, issued directly to me through the official Linux Foundation Education affiliate program.

## Quick facts

| **Format** | Bundle of 5 exams (2 multiple-choice, 3 performance-based) |
| --- | --- |
| **Duration** | Varies per exam |
| **List price** | $1645 |
| **With RUSHABH30** | ~$1151 |
| **Prerequisite** | CKS specifically requires an active CKA |

## Who this is for

Engineers pursuing official Kubestronaut recognition from CNCF, or anyone who's decided to complete the full Kubernetes certification track.

## What it covers

- KCNA: Kubernetes and Cloud Native Associate
- KCSA: Kubernetes and Cloud Native Security Associate
- CKA: Certified Kubernetes Administrator
- CKAD: Certified Kubernetes Application Developer
- CKS: Certified Kubernetes Security Specialist

*Domain names above reflect the current official curriculum's topic areas; exact weightings are set by the Linux Foundation/CNCF and revised periodically, so check their published curriculum for the current breakdown.*

## Why it's worth it

Kubestronaut is CNCF's recognition for engineers who hold all five Kubernetes certifications (KCNA, KCSA, CKA, CKAD, and CKS) at the same time. Buying the bundle is the practical way to work toward it: on a five-exam purchase, RUSHABH30 produces a much bigger dollar saving than any single exam, and this page runs the actual math instead of just quoting a percentage. (If you're going for every CNCF certification, not just these five, see the Golden Kubestronaut bundle, where the saving is even larger.)

## Prep tips

- Sequence matters: CKS needs an active CKA, so plan CKA before CKS even if you buy all five exams in one bundle purchase.
- KCNA and KCSA (both multiple choice) are the fastest wins. Knock those out first for early momentum before the three performance-based exams.
- Because each cert has its own validity window, think about scheduling cadence up front so you're not racing to renew an early cert before you've sat the later ones.

## How to use the code

- Add the Kubestronaut bundle to your cart on [training.linuxfoundation.org](https://www.awin1.com/cread.php?awinmid=85919&awinaffid=2950265&ued=https%3A%2F%2Ftraining.linuxfoundation.org%2Fcertification%2Fkubestronaut-bundle%2F).
- Enter `RUSHABH30` in the coupon field at checkout.
- The total drops 30%. RUSHABH30 works on the full five-exam bundle; retakes on individual exams follow that exam's own eligibility window.

RUSHABH30

[Apply it at checkout →](https://www.awin1.com/cread.php?awinmid=85919&awinaffid=2950265&ued=https%3A%2F%2Ftraining.linuxfoundation.org%2Fcertification%2Fkubestronaut-bundle%2F)

## Frequently asked questions

**What is Kubestronaut?**

Kubestronaut is CNCF's official recognition for engineers who hold all five Kubernetes certifications (KCNA, KCSA, CKA, CKAD, and CKS) simultaneously.

**How much does the Kubestronaut bundle cost with a discount code?**

List price is $1645 for all five exams. With RUSHABH30 it drops to about $1151, a saving of roughly $494.

**Do I have to pass all five exams at once?**

No. Buying the bundle just locks in the discounted price for all five; you can schedule and sit each exam on your own timeline within your eligibility window.

**Which exam should I take first in the bundle?**

KCNA is the common starting point since it's multiple choice and builds vocabulary the other four assume you already know. Save CKS for last since it requires an active CKA.

**Is there an even bigger bundle than Kubestronaut?**

Yes. The Golden Kubestronaut bundle adds every other current CNCF certification on top of the five Kubestronaut certs, for engineers going for the full catalog.

## Other Linux Foundation & CNCF certifications

RUSHABH30 works on every Linux Foundation and CNCF course and certification, not just Kubestronaut. Dedicated discount guides:

- [CKA discount code](https://rushabhshah.dev/linux-foundation-coupon/cka/)
- [CKAD discount code](https://rushabhshah.dev/linux-foundation-coupon/ckad/)
- [CKS discount code](https://rushabhshah.dev/linux-foundation-coupon/cks/)
- [KCNA discount code](https://rushabhshah.dev/linux-foundation-coupon/kcna/)
- [KCSA discount code](https://rushabhshah.dev/linux-foundation-coupon/kcsa/)
- [LFCS discount code](https://rushabhshah.dev/linux-foundation-coupon/lfcs/)
- [Golden Kubestronaut discount code](https://rushabhshah.dev/linux-foundation-coupon/golden-kubestronaut/)
- [CKA to Kubestronaut discount code](https://rushabhshah.dev/linux-foundation-coupon/cka-to-kubestronaut/)
- [CKAD to Kubestronaut discount code](https://rushabhshah.dev/linux-foundation-coupon/ckad-to-kubestronaut/)
- [Kubestronaut to Golden discount code](https://rushabhshah.dev/linux-foundation-coupon/kubestronaut-to-golden-kubestronaut/)
- [MCPA discount code](https://rushabhshah.dev/linux-foundation-coupon/mcpa/)
- [CNPE discount code](https://rushabhshah.dev/linux-foundation-coupon/cnpe/)
- [CNPA discount code](https://rushabhshah.dev/linux-foundation-coupon/cnpa/)
- [ICA discount code](https://rushabhshah.dev/linux-foundation-coupon/ica/)
- [CCA discount code](https://rushabhshah.dev/linux-foundation-coupon/cca/)
- [CAPA discount code](https://rushabhshah.dev/linux-foundation-coupon/capa/)
- [CGOA discount code](https://rushabhshah.dev/linux-foundation-coupon/cgoa/)
- [KCA discount code](https://rushabhshah.dev/linux-foundation-coupon/kca/)
- [CBA discount code](https://rushabhshah.dev/linux-foundation-coupon/cba/)
- [PTCA discount code](https://rushabhshah.dev/linux-foundation-coupon/ptca/)
- [LFCA discount code](https://rushabhshah.dev/linux-foundation-coupon/lfca/)
- [PCA discount code](https://rushabhshah.dev/linux-foundation-coupon/pca/)
- [OTCA discount code](https://rushabhshah.dev/linux-foundation-coupon/otca/)

Or see the [full Linux Foundation coupon overview](https://rushabhshah.dev/linux-foundation-coupon/) for pricing across the whole catalog, including ICA, CCA, CGOA, and CAPA.

Buying FinOps certifications too? Both partner codes are compared side by side on the [certification discount codes hub](https://rushabhshah.dev/coupons/).

\# Affiliate disclosure

I'm an official Linux Foundation Education affiliate partner. If you buy through the links on this page or use code **RUSHABH30**, I may earn a commission, at no extra cost to you (you save 30% either way).