The Serpents & Swords eReader sticker insert is stuck to a kindle that is held over a classic book on a chessboard. The sticker features snake, crown and sword motifs and is black with gold, red and white detailing. The kindle also has the gold Gilded Heir dust plug, which features a gold crown motif.

Oath Breaker Black eReader Sticker Insert for Kobo Libra 2. This is a metallic foil detailed sticker for adding to your eReader for the perfect dark fantasy book inspired Kindle decor.

Oath Breaker Black eReader Sticker Insert - Kobo Clara

A graphic detailing how Kindle Insert Stickers should be applied and can be used (full details are in the 'use' section of this listing).

Oath Breaker eReader Sticker Insert - Black

Name: Oath Breaker eReader Sticker Insert - Black
Brand: The Quirky Cup Collective
SKU: IN-OB-BK-PW
Price: 14.99 AUD
Availability: InStock

$14.99

ColourBlack

Decorative dark and moody kindle sticker against a dark background e reader

eReader Model

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Quantity

Your Kindle may contain thousands of stories, but aesthetically? She's going through a rough patch 💫

Our eReader Sticker Inserts are the easiest way to decorate and personalise your Kindle, Kobo, or eReader without the commitment of individually placing stickers. Designed to fit neatly beneath a clear case, these Kindle inserts instantly transform your device with a curated, cozy, and custom look in seconds.

Perfect for decorated Kindle setups, eReader customisation, and readers who want their device to feel just as pretty as the stories it holds.

Because plain Kindles simply aren’t living up to their full potential.

Kindle Paperwhite Insert: 16.9 x 11.5cm (6.6" × 4.52")
Kindle Basic Insert: 10.1 x 15.1cm (4" × 5.92")
Kobo Libra Insert: 13.5 x 15.2cm (5.32" × 5.98")
Kobo Clara Insert: 10.1 x 14.9cm (3.98" × 5.85")
Boox Go 7 Insert: 13.1 x 15cm (5.15 x 5.9")
Die Cut Sticker
Comes with Instructions
Material: Matte Lamination, Metallic BOPP Vinyl
Made in PRC

Power button hole has been cutout for Kobo models.

For more detailed sizing information, see eReader Sizing Details tab below.

eReader Sizing Details

Please measure your device or case before ordering as sizing varies between models and devices ever so slightly. We have made the stickers/inserts smaller than the average device dimensions so they can comfortably sit without curving around the edges of the eReader and crease.

Kindle Paperwhite

Fits Kindle Colorsoft
Fits Kindle Paperwhite Signature
Inserts should fit on older models, but there may be a slightly wider border surrounding the insert.

Kindle Basic

Fits 11th Generation 2024 (Sage)

Kobo Libra

Fits Kobo Libra 2
Fits Kobo Libra Color
Inserts should fit multiple models models but there may be discrepancies with button cutout and placement as this potentially varies from model to model.

Kobo Clara

Fits Kobo Clara Color
Inserts should fit multiple models models but there may be discrepancies with button cutout and placement as this potentially varies from model to model.

Other Devices

We currently do not have any inserts in iPad size & none that would be a 'perfect' size for an iPad Mini.
We do not have inserts suitable for Kobo Sage, Kobo Elipsa 2E, Kindle Scribe and Kindle Fire.
We are discontinuing production of Kindle Oasis Inserts.

Measuring your device

What is a eReader Sticker Insert?

A wonderful question!

An Insert is a way to decorate the back of your Kindle or eReader. That much might be obvious, but it is used to add a bit more fun to a device that is otherwise a little plain (no offence eReaders).

What is a little surprising about our inserts is that they have been made as stickers. We've done this instead of paper because..

If you don't have a clear cover to slide it into, you can stick it directly onto your device or other case.
You can stick to other items like journals, water bottles etc.
It is more flexible so it won't crease as easy depending on the surface.

Swap with ease!

Our Kindle inserts can just sit in the back of your case without ever taking the backing paper off. You can easily change them in and out and use them over and over!

Depending on your mood or book you are reading, you can swap the inserts over just like you can swap between wearing your favourite pyjama tee.

Use for whatever you wish

Although we have designed these to go onto the back of your Kindles, they are not exclusively limited to this use.

At the end of the day these are stickers and you can stick them to whatever you like!

Care Instructions

Each eReader Model & material of the device may differ. We recommend being mindful & taking a calculated risk of directly sticking your sticker onto your Kindles for some of the newer models.
Stickers can wear with use. Please be mindful when stickers are not covered or protected as they can be subject to wear and scratching when coming into contact with other objects .
Sticky residue left on your eReader after long use? It isn't there forever we promise! There are plenty of remedies online for this and we recommend taking care when using liquids. If you get stuck, please email us for suggestions.

How to Use

Option 1 - Display behind a Clear Cover

Do not remove the backing paper from the sticker.
Remove any cases or accessories from your device
Place and position the sticker.
Put the case back on!

Option 2 - Stick it to whatever you want!

Stick this beauty on a Kindle or E-reader, a tablet, a journal, a skateboard etc. There are no rules!

Just peel off the backing paper and stick it to your preferred surface.

Shipping and Returns

All of your orders are packed with love and care by the Quirky Team and are shipped from Quirky HQ in Adelaide, South Australia.

See our full shipping and returns policies here.

Product Safety

Choking Hazard - Stickers may detach and become a choking hazard. Not suitable for children under 3 years.

Maybe you'll love:

Oath Breaker eReader Sticker Insert - Black

$14.99 AUD

Get the Whole Set

Decorate your eReader, all in one place

The black oath Breaker clingie (think a bookish enamel pop socket!) is held in front of a black and white chess board. The design centres on a crown, sword and snake motif with two hands at the bottom. The mostly circular (the bottom has a 'notch' Clingie is in shades of red black and white alongside the gold enamel.

Oath Breaker Clingie - Black

$45.00 AUD

The Serpents & Swords eReader sleeve sits on a chessboard on a black fabric background surrounded by black snakes. The velvet kindle case features snake, crown and sword motifs and is black with gold, red and white detailing. he case also features a wrist strap and a red tassel.

Serpents & Swords eReader Sleeve - Black

$49.00 AUD

An detail shot of the gold Gilded Heir dust plug on a deep red fabric background. The fantasy aesthetic kindle decor sees the dust plug feature a small crown motif with red details.

The gold Gilded Heir dust plug is essential romantasy aesthetic kindle decor- it is shown here in a eReader over a chessboard. The dust plug features a small gold crown motif with red details.

Gilded Heir Dust Plug - Gold

$13.99 AUD

The gold Serpents & Swords charmlet by The Quirky Cup Collective sits on a red fabric background. The gold charm features three OTHER charms (that can be clipped/ interchanged)- one a small red gem, one a snake and one a crown with red detail. The charms can be mixed and matched for the perfect romantasy kindle aesthetic.

The detail of the gold Serpents & Swords charmlet by The Quirky Cup Collective sits on a red fabric background. The gold charm features three OTHER charms (that can be clipped/ interchanged)- one a small red gem, one a snake and one a crown with red detail. The charms can be mixed and matched for the perfect romantasy kindle aesthetic.

Serpents & Swords Charmlet - Gold

$24.99 AUD

A detail of the Serpents & Swords eReader decor bundle. On a chess board on a black background a hand holds the oath Breaker clingie (think an enamel pop socket!), attached to a kindle with matching eReader sticker insert. It sits on the matching eReader case and has a matching charmlet attached. The range features snake, crown and sword motifs and is black with gold, red and white detailing.

Buy the Bundle

5 stars: 36 (90%)
4 stars: 4 (10%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I was surprised to find the gold detail on the insert reflective! Its beautiful and makes me feel as though im holding a spell book when im using my kindle

I am absolutely obsessed!!!
I am a dragon nut so I knew I needed the Dragon Lore bundle, but wasn't a fan of how much space the insert left, so I went with the Oath Breaker insert instead and she does not disappoint!

I have purchased the kindle sleeve and accessories through a local bookstore who sells "The Quirky Cup Collective". I love the Oath Breaker design. I needed the kindle insert to complete the look. I ordered the matching insert, and it arrived in a little over a week (with me ordering at the end of the week mind you).
I am now super in love with my gorgeous kindle and its royal fantastical vibes. I will defiantly be purchasing from this brand in the future.

Got this to match the reading companion from the same collection, shame there isn't an insert in the exact same design, but this was cute too and perfectly suited the black and red gothic theme I was going for! I knocked off a star as the design doesn't cover all the paper, so there was a lot of blank space around the edge. I covered the edges in stickers to hide this but it would have been nice for the design to be bigger.

Almost perfect, unfortunately it wasn’t the right size for my (old) kindle oasis so i had to cut it a little, but it is very nice and the size were declared in details (i simply didn’t remember i have a different kind of kindle so, my bad!)

It is stunning!

Obsessed doesn’t cover it! I love it so much I wish I could get it in blanket/tshirt/hoodie/mug.. you name it form!! I got it shipped all the way to Scotland and it was soo worth it! The quality is fantastic and the design is mesmerising. Thank you so much guys! I love it so much

The background fades into my kindle so perfectly, I love it. I had a hard time getting it to stay straight as an "insert" so I just used it as a sticker instead.

Love it!

Of course I had to get the kindle insert to match the kindle sleeve! I’m obsessed with this design.

Absolutely gorgeous! Everything is high quality and even delivered with such attention to detail. I love The Quirky Cup Collective!

Love my purchase, really good quality

Delightful and a perfect fit

Great quality. However the dust pkug I got had a bent ring, other than that minor fault everything alwas perfect.

As always, made it to Canada in great time. My old Kobo feels brand new. The quality is super.

Amazing! The humans behind Quirky Cup are so helpful and these designs are amazing. This looks brilliant on my kindle!

Love matching my kindle to the kindle bag - super easy to use

Me gusto y supero todas mis espectativas

It’s such a good quality of a print and paper my Kindle looks fabulous

Genial

The foil detail it stunning! I love mine!

Kindle Sticker Insert - Literati Green - The Quirky Cup Collective

Kindle Sticker Insert - Literati Purple - The Quirky Cup Collective

What is an eReader Sticker Insert?

Whether tucked into a clear case or stuck right on the back, the eReader inserts are the easiest way to give your devices their own main character moment.

A lilac star illustration thats part of The Quirky Cup Collective bookish branding.

Why not explore

A video showing the Dragon Rider e-reader bundle (aka a kindle decor set) by The Quirky Cup Collective in use. The embroidered kindle case, kindle insert sticker, charmlet (attached with a charm anchor) and kindle pop socket (aka a clingie) feature a distinct black, white and gold aesthetic with a motif of dragons in front of a stained glass window.

For book lovers, journal keepers, and storytellers at heart.

Lush eReader accessories, made to be adored.

The Quirky Cup Collective is where bookish indulgence meets everyday delight. Our stationery transforms the ordinary into something worth savoring, designed for those who find magic between the lines and inspiration in the margins.

We don’t just make journals and book accessories, we create companions for your stories. Every piece is crafted with intention, designed to inspire, and made to last. Whether you're chronicling your latest literary obsession or plotting your next creative masterpiece, your pages deserve the best.

Because here, it’s not just about putting pen to paper, it’s about celebrating the magic in the margins.

Learn more About Us

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Oath Breaker eReader Sticker Insert - Black

Option 1 - Display behind a Clear Cover

Option 2 - Stick it to whatever you want!

Oath Breaker eReader Sticker Insert - Black

Decorate your eReader, all in one place

Customer Reviews

What is an eReader Sticker Insert?

Lush eReader accessories, made to be adored.

Creating Magic in the Mundane

Designed in Adelaide, South Australia

Women at the Helm

Wonderland

Honey Bee

Otherworldly

Antoinette

Wonderland

Honey Bee

Otherworldly

Antoinette

Currency

Currency

Cart 0

No more products available for purchase

Oath Breaker eReader Sticker Insert - Black

Option 1 - Display behind a Clear Cover

Option 2 - Stick it to whatever you want!

Oath Breaker eReader Sticker Insert - Black

Decorate your eReader, all in one place

Customer Reviews

What is an eReader Sticker Insert?

Lush eReader accessories, made to be adored.

Creating Magic in the Mundane

Designed in Adelaide, South Australia

Women at the Helm

The Bonus Chapter