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Home > Mystery Box > Denim Starter Box
Denim Starter Box Denim Starter Box Denim Starter Box Denim Starter Box
Denim Starter Box Denim Starter Box Denim Starter Box Denim Starter Box
Save up to 69%

Denim Starter Box

$88
(Valued up to $286)
Select Your Jeans Size:
89 people have this in their bag.
Final Sale. No Exchanges or Returns.
Shop Other Boxes:
A Surprise x4 Box
A Surprise x3 Box
Sweater Weather Box
Luxe Fall Symphony Box
Autumn Allure Box

Meet the box that’s built for everything—from laid-back days to out-the-door moments. The Denim Starter Box includes two pairs of our best-selling denim (yep, the ones customers can't stop talking about).

At just $88 and up to 69% off, this is your sign to start fall with the best jeans on the internet.

Some Hints:
1. Two Iconic Denim Styles
2. Comfortable, Cool, and Universally Flattering
3. The Ultimate Wear-On-Repeat Pieces
4. From Weekday to Weekend, You're Covered
5. Retail Value Up to 69% Off – Just $88

Ready for anywhere, any day – Whether you're heading out or keeping it casual, this duo brings you the denim you're guaranteed to wear all season (and year) long!

This is a Final Few Box:
Last chance styles. Big energy. Bigger savings.
This box is all about standout pieces we're retiring — still amazing, just not coming back.
Maybe it’s the end of a season, maybe it's the last of its kind. Either way, this is where the deals get wild.

Think: Once they're gone, they're really gone.

Email: fit@universalstandard.net
Size Guide
Universal Standard Sizing Universal Standard
Denim Sizing		 Your size in
other brands		 Waist Hip Bust
4XS 00 XS 24" 34" 32"
4XS 0 XS 25" 35" 33"
3XS 2 S 26" 36" 34"
3XS 4 S 27" 37" 35"
2XS 6 M 28" 38" 36"
2XS 8 M 29" 39" 37"
XS 10 L 30.5" 40.5" 39"
XS 12 L 32.5" 42.5" 41"
S 14 XL/1X 35" 45" 43"
S 16 XL/1X 37.5" 47.5" 45"
M 18 2X 40" 50" 47"
M 20 2X 42" 52" 49"
L 22 3X 44" 54" 51"
L 24 3X 46" 56" 53"
XL 26 4X 48" 58" 55"
XL 28 4X 51" 60" 58"
2XL 30 5X 53" 63" 60"
2XL 32 5X 56" 66" 63"
3XL 34 6X 59" 69" 66"
3XL 36 6X 63" 73" 69"
4XL 38 7X 66" 76" 72"
4XL 40 7X 70" 80" 75"

Already know your denim size? Match it to your waist measurement to find your size with US. If you’re between sizes, size up.

Please note, all measurements are in inches. Exact measurements may vary with each style.

Measuring Instructions and Fit Details
How To Measure?
Bust
Measure around chest at fullest.
Waist
Measure around the narrowest part of your natural waist.
Hip
Measure around the fullest part of your butt.
size guide model
How It Fits
Skimming: Designed for a comfortable fit that lays closer to the body without clinging.

Boxes Selling Fast

A Surprise x4 Box
A Surprise x4 Box
$178 (Valued up to $952)
A Surprise x3 Box
A Surprise x3 Box
$138 (Valued up to $554)
Sweater Weather Box
Sweater Weather Box
$148 (Valued up to $256)
Denim Starter Box
Denim Starter Box
$88 (Valued up to $286)
The Luxe Fall Symphony Box
The Luxe Fall Symphony Box
$448 (Valued up to $882)
Autumn Allure Box
Autumn Allure Box
$348 (Valued up to $624)

How It Works

Pick Your Box
Choose from limited
edition Mystery Boxes.
Starting at just $88
(but valued up to $952)!
We’ll Get to Work
We’ll pack your box with our
pick of best-sellers & never
-before-seen exclusives we know you’ll love.
Unbox the mystery
The highly-anticipated moment.
Open up your box & enjoy your
new favorite pieces! Don’t forget to snap a pic for US!

What Our Customers Say

Is there anywhere that I can learn more about Mystery Box and the fine print?

Of course, we’ve got all the information you need in our Help Center. You can find all things Universal Standard by navigating to the Help Center via the website footer.

Plus full terms and conditions to satisfy your curiosity! You can review them at https://www.universalstandard.com/pages/mb2025-terms. We wouldn’t want the suspense to be too much, here’s a quick summary of the terms for you.

Offer is valid until August 24, 2025 at 11:59 pm PT, or while supplies last, whichever is sooner. Please allow up to 4 weeks for shipping. Mystery Boxes are FINAL SALE and not eligible for return, size/color exchanges or Fit Liberty exchanges. Full terms and conditions apply.

Are Mystery Boxes final sale?

Because Mystery Box is such a unique offering and a customer favorite (at an amazing value!), we’re not able to accommodate any returns or exchanges. All Mystery Box purchases are final sale. Trust US with your box!

What’s in each Mystery Box?

We can’t spill all the secrets- but here’s what we can say! Each Mystery Box is curated around a fun theme and comes with subtle hints to help you pick the perfect one (or more!). While the contents are a surprise, you might unbox: fan- favorite styles, never-before-launched exclusives styles, or your new fall staples!

It’s a mystery, but one thing’s for sure- you can’t go wrong!

What happens after I place my order?

Great question! As soon as your order is in our system, our small but mighty team will spring into action. We’ll conduct all the necessary checks before packing your items up with care. Our packing pros (human, but still pretty speedy) will do everything they can to get your order out quickly. That said, delays do happen from time to time. Our shipping carriers may also experience delays in scanning labels due to volume, so we appreciate your patience as they work to get your items to you.

Any questions?
We got you.