Activewear Box Banner – #FF69B4
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  • Yoga Activewear Box - 3 Pieces

    Yoga Activewear Box - 3 Pieces

    Sale price  $29.00 Regular price $300.00
  • Women’s Activewear Essentials Bundle – 3 Pieces

    Women’s Activewear Essentials Bundle – 3 Pieces

    Sale price  $29.00 Regular price $100.00
  • AYBL Dupes - 3 Pieces

    AYBL Dupes - 3 Pieces

    $29.00
  • Oner Active Dupes – 3 Pieces

    Oner Active Dupes – 3 Pieces

    $29.00
  • NVGTN Dupes Activewear – 3 Pieces

    NVGTN Dupes Activewear – 3 Pieces

    $29.00
  • Women's 3-Piece DFYNE-Inspired Activewear Set

    Women's 3-Piece DFYNE-Inspired Activewear Set

    $29.00
  • Women’s Activewear Haul Bundle – 3 Pieces

    Women’s Activewear Haul Bundle – 3 Pieces

    $29.00
  • Premium Activewear Dupes — 3PC | DFYNE, NVGTN & More!

    Premium Activewear Dupes — 3PC | DFYNE, NVGTN & More!

    $29.00
  • CRZ Yoga Lululemon Dupes — 3PC Yoga Activewear Bundle

    CRZ Yoga Lululemon Dupes — 3PC Yoga Activewear Bundle

    $29.00

Activewear Mystery Box – 3-Piece Workout Bundles

ActivewearBox · Women's Workout Bundles

3 Pieces. Fresh Gym Energy.
You Pick the Sizes. We Pick the Surprise.

Find your next activewear mystery box with 1 pair of leggings, 1 pair of shorts and 1 sports bra. Explore our women's 3-piece workout bundles, choose your top and bottom sizes separately, and leave the style selection to us.

Less outfit overthinking. More main-character gym energy.

What's Inside Your 3-Piece Activewear Mystery Box?

1 Pair of Leggings

A full-length option to mix into your workout wardrobe and pair with the tops you already reach for.

1 Pair of Shorts

A shorter alternative for your next gym look. Switch up your bottoms without starting your wardrobe from scratch.

1 Sports Bra

A workout staple to wear with either bottom or mix with your existing activewear favorites.

That's two alternative bottoms and one bra, not three complete outfits. Exact styles and colors depend on the bundle you choose. Check its product page for the details before ordering.

How Our Workout Clothes Mystery Boxes Work

  1. Pick your bundle. Browse the 3-piece options below and choose the edit that suits your style.
  2. Choose your sizes. Select TOP SIZE for your sports bra and BOTTOM SIZE for your leggings and shorts on the product page.
  3. Let the surprise happen. We select the pieces within your chosen bundle. Unbox them and mix them into your workout rotation.

Want a straightforward starting point? Explore the Activewear Essentials 3-Piece Bundle. Its styles and colors are a mystery, and matching sets or specific designs aren't guaranteed.

Your Fit, Without the Guesswork on Sizes

Your bra size and bottom size don't have to match. Choose them separately so you're not squeezed into a one-size-for-everything bundle. Options across this collection range from S to XL; the choices shown vary by product. Check the selected bundle's size guide and available options before adding it to your cart.

A mystery gym clothes bundle is for you if you enjoy discovering styles rather than choosing every color and cut yourself. If you have a specific design in mind, don't rely on a surprise selection to include it.

Activewear Mystery Box FAQs

What is an activewear mystery box?

It's a bundle of workout clothes with a surprise style selection. You choose the bundle and sizes; we select the pieces. The 3-piece boxes in this collection include leggings, shorts and a sports bra.

Can I choose the colors and styles?

The individual picks are part of the mystery. Read your chosen bundle's description for its selection details. Don't assume a particular color, garment design or matching set is included unless that product explicitly says so.

Can I choose different top and bottom sizes?

Yes. Each bundle in this collection has separate top and bottom size selectors. Choose your sports bra size and your size for both bottoms on the product page.

Is this a subscription box?

No. These bundles are one-time purchases, with no recurring subscription charges.

Which 3-piece box should I choose?

Compare the product descriptions below for each bundle's aesthetic, fit guidance and selection details. The piece count is the same, but the edit you choose determines which range your surprise selection comes from.

Your sizes. A surprise selection. A fresh reason to get dressed for your next workout.
Explore the 3-piece activewear boxes below.