Tillys Promo Codes in September 2026

Sign up for their email newsletter or text alert services to get a 20% off promo code for your first order. Upon registering, you will continuously receive exclusive offers and more promo codes in your inbox or on your mobile phone. From being subscribed ourselves, we saw dozens of offers every week. To get started, you can wait for the pop-up window or scroll to the bottom of their homepage and register with your email or phone number.

Tillys offers free shipping or free delivery on any order that costs at least $70. This only applies to Economy shipping at checkout. They have other shipping options too, but free shipping doesn't apply to them. Though economy shipping takes longer than the other options, you'd be saving up to $28. You can also avoid shipping fees by opting to pick up your order or choosing curbside pickup.

Join the Tillys Rewards program and get instant access to tons of savings. It’s free to join, and you can do it online or in a store near you. Being part of the program lets you accrue points, which you can then redeem for promo codes. Here's how you can expect to save:

• Earn points for every $1 spent.

• $1 discount for 30 points, $5 for 150, $10 for 300, and $15 off for 450 points.

• Get a $5 reward upon joining, on your birthday, and on your anniversary.

• Gain early access to new product releases

• Get to join contests and giveaways for free

Don't shop without a promo code; you'd be missing out on free and instant savings. It's really easy to use one, too. Follow these simple steps to apply codes like a pro:

1. Add your desired apparel picks to your shopping bag.

2. View your bag by clicking on the icon at the top right.

3. Under your order summary, look for the button that reads "Add Promo Code."

4. Click it and paste your code in the provided drop-down.

5. Click "Apply" and you'll be all set.

The Tillys Labor Day Sale is live now, with up to 50% off swim, shorts, and sandals. You'll also find 30% to 50% off clothes, shoes, and accessories sitewide, all applied on-page with no code needed.

The headline percentage isn't always the best deal in your cart, though. Several category promos usually beat the sitewide banner per item:

• Clearance is an extra 50% off

• RSQ Jeans and Women's Shorts are BOGO 50%

• Women's Tops are 4 for $25

• Women's Swim is a flat 50% off

• Men's Graphics are 2 for $35

Before checkout, check the item you actually want against every promo it qualifies for, since the deeper markdown often lives in a category deal rather than the banner.

New shoppers have an easy way to save a little more. A first order through the Tillys app takes another 10% off and stacks on top of the sale price. Watch the shipping line, though, since orders under $70 pay a standard shipping fee that can cancel the discount.

Timing matters too, since not everything is at its best price this weekend. Buy your summer categories now, meaning swim, shorts, sandals, and graphic tees. Labor Day is the last real markdown window before those thin out and get pulled for fall, and the up-to-50% tier points straight at them. Cold-weather gear is a different story, though. Denim, hoodies, sneakers, and outerwear sit in the shallower 30% to 40% band and usually get matched or beaten in October and on Black Friday, so hold that list until then.

Tillys hasn't posted an end date, but these events almost always close by the Tuesday after the holiday, so plan your order for the long weekend rather than the week after. As of August 27, 2026, our team verified the sale is still live and ongoing.