15% off the X3 · plus a free case

Xteink discount codes we tested at checkout

15case takes 15% off the Xteink X3 and adds a free magnetic case at xteink.com. The original X4 is discontinued. The X4 Pro is $99 when stock is up. Independent, not affiliated with Xteink.

Last verified at checkout for the X3: August 16, 2026

Save 15% off X3 + free case

Coupon code

15case

Updated August 16, 2026

The original X4 is discontinued. For a front light, check X4 Pro stock below.

Device	Listed	With code	Buy
Xteink X3	~~$79~~ $69	$58.65	Buy X3

How to use it

1 Add the Xteink X3 to your cart at xteink.com.
2 At checkout, paste 15case into the "Discount code" box and hit Apply.
3 The discount comes off before shipping is calculated, 15% plus a free case on the X3. For free shipping instead, use FREESHIP on its own. xteink.com takes only one code per order.

What Xteink deals are running right now?

As of August 16, 2026, the live X3 deal is 15% off plus a free case with 15case. FREESHIP waives shipping if you skip the percent code. Those two do not stack. The original X4 is discontinued. The X4 Pro is $99 and sells out in waves.

Save $20.35 vs $79 list + free case

Xteink X3, 15% off plus a free case

1. The X3 product page is marked down $10: ~~$79~~ to $69, no code needed.
2. 15case applies on top of the markdown at checkout: ~~$69~~ to $58.65.
3. The same code adds a free magnetic case, random color, at checkout. No extra step. This replaces the standing XTEINK10% code as the X3's best deal.

Get the X3 + free case

Status Gone discontinued

Xteink X4 is discontinued

Xteink confirmed on August 12, 2026 that the original X4 is sold out with no plans for future production. There is no X4 coupon to apply. Buy the X3 instead, or check X4 Pro stock below.

Price $99 check live stock

Xteink X4 Pro, $99 when stock is up

The X4 Pro is the front-lit model at $99, $109 list. Stock moves in waves, so use the live check below. We have not confirmed a Pro-specific coupon.

Buy the X4 Pro

Save Free shipping

FREESHIP waives shipping

FREESHIP drops the shipping fee at xteink.com checkout. The store takes one code per order, so it is FREESHIP or the 10% XTEINK10% code, not both. Pick whichever saves more on your cart.

Shop with free shipping

Newsletter Free shipping offer

Newsletter welcome offer

The signup popup on xteink.com advertises a 10% discount code plus free shipping for subscribers.

Get the newsletter offer

Recently expired

Expired 15% ended Aug 6, 2026

A time-limited storewide 15% sale, code 15%off, ran on the X3 and X4 through August 6, 2026. Checkout rejects it now. The current 15case code is also 15% but X3-only, adds a free magnetic case, and remains active. The original X4 is discontinued. If a coupon site offers you a 20% Xteink code, expect checkout to reject it.

Are Xteink deals better on Amazon or direct?

Buy direct while 15case is live. Xteink codes only work at xteink.com, and Amazon will not honor them. The X3 listing on Amazon is faster Prime shipping and easier returns, so compare its live price to the discounted direct price above. Official-store units are the ones Xteink's unrestricted-firmware guarantee covers. The original X4 Amazon listing is not a current deal.

Xteink discount code FAQ

Is there an Xteink discount code right now?

Yes. 15case takes 15% off the Xteink X3 and adds a free magnetic case, random color. We confirmed it at a real checkout on August 16, 2026. XTEINK10% is Xteink's standing public code, last confirmed August 7, 2026, and the X3 fallback if 15case is gone. The original X4 is discontinued, so there is no live X4 store code.

Does Xteink have a 20% off discount code?

We have never verified a working 20% code. The deepest current discount is the X3's 15% plus free-case code, 15case. Treat any coupon site listing a 20% Xteink code as unproven and test it at checkout before counting on it.

Is there an Xteink free shipping code?

Yes. FREESHIP waives shipping at xteink.com checkout. xteink.com takes only one code per order, so FREESHIP does not stack with 15case or XTEINK10%. Use whichever saves more on your cart. Xteink's newsletter signup popup also bundles a free-shipping offer for subscribers.

Do the Xteink coupon codes shared on Reddit work?

The codes that circulate on Reddit are usually the same public codes, 15case for the X3 or the standing XTEINK10%, so they work on a live X3 cart. Codes claiming bigger discounts are typically expired sale codes or made up by coupon aggregators. The checkout box rejects them. The original X4 is discontinued.

Do 15case or XTEINK10% work on the Xteink X4 Pro?

Xteink advertises 15case for the X3. We have not confirmed either 15case or XTEINK10% on the X4 Pro, so treat Pro eligibility as unconfirmed and test at checkout. The original X4 is discontinued.

When does Xteink run sales?

Xteink runs occasional time-boxed sales on top of its standing codes. A storewide 15% sale ran through August 6, 2026 and expired. The X3's 15case code, with the free case, went live after that and remains active as of August 16, 2026. The X4 Pro launched July 21, 2026 at $99 against a $109 list price. The original X4 is discontinued. There is no public sale calendar. This page is updated when a new offer appears.

We apply each code at a real xteink.com checkout and confirm the totals change before listing it here, most recently August 16, 2026 for 15case. We never list codes we could not test. Independent, not affiliated with Xteink. Found one we missed? Tell us.