Gift Realm Unlimited

Bring your friends and fam in on the fun and send them the best gift ever (well almost)

Gift Now
One year of Realm Unlimited is billed once at $29.99

What is Serial Box?

dropdown Created with Sketch.

We’re a studio and platform that creates and curates award-winning sci-fi, fantasy, and horror audiobooks.


Have more questions? Check out our FAQ page or send us an email at [email protected].

Where can I enjoy the content?

dropdown Created with Sketch.

You can use our iPhone app or Android app.

How much does Serial Box cost?

dropdown Created with Sketch.

It’s free to download and browse everything on our app. You can buy stuff a la carte or via membership. Our a la carte audiobooks typically range in price from $0.99 to $19.99. A bonus ebook is included for select titles.

What’s your catalog like?

dropdown Created with Sketch.

We have a curated selection of 100+ must-hear audiobooks we've created and licensed.

How do you create originals?

dropdown Created with Sketch.

Just like your favorite television shows, a team of writers gets together to collaboratively create the entire story.

We work with bestselling authors like Ira Madison III, Mohale Mashigo, Geoffrey Thorne, Tananarive Due, Sara Shepard, L.L. McKinney, Catherynne M. Valente, Malka Older, Ken Liu, and Ellen Kushner.

How do downloads work?

dropdown Created with Sketch.

You can download our audiobooks to your phone or tablet for offline use, and access them through our app as long as you have an active Serial Box account. We don’t support EPUB or MOBI platforms at this time—but we know our customizable player will enchant even the most discerning die-hard.

Why GIFT unlimited?

No ads

Enjoy nonstop podcasts

Read or listen

Or both with Flow Reader

Early + bonus access*

Binge it all

Exclusive discounts

On all Marvel & DC shows
* Early and bonus access only available for select shows


Can I customize my gift?

dropdown Created with Sketch.

Yes! You'll enter:
- Their email
- Your name
- An optional gift message
- The date to send the redemption link

What if they already have an active subscription?

dropdown Created with Sketch.

No problem at all -- you can still gift them a membership!! In the redemption flow, they'll be asked to unsubscribe from their current subscription if they need to and your gift will start from the date their current subscription ends.

How do I know if they've redeemed the gift?

dropdown Created with Sketch.

You can see the status of all gifts given on your account page.

When can I send the redemption link?

dropdown Created with Sketch.

You can choose to send it now or any date in the future. If you select a date in the future, your email will send at 5pm ET that day.