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Activewear Box – 12PC for $89

Best Value Box · 12 Pieces

12PC Activewear Box $89. $300+ Value.

12 Pieces • Under $7.50 Per Piece • Free Shipping • Sizes XS–XL
★★★★★ 4.98 — 693 Reviews

The ultimate gymwear haul. One box. Full wardrobe.

What's Inside the 12PC Box

12 premium pieces curated to your size. No duplicates, no filler.

Leggings
Squat-Proof
High-waisted, squat-proof. Scrunch, seamless & pocket styles included.
Shorts
No Ride-Up
Scrunch, pocket, or flare cut. No ride-up. No see-through. Built for movement.
Sports Bras
Matched to Your Set
Supportive and flattering. Selected to coordinate with everything in the box.
No Duplicates
12 Unique Pieces
A complete gymwear wardrobe in one drop. Every piece different, every piece wearable.
Size Guide — Select at Checkout

All pieces are cut in a consistent seamless fit. Between sizes? Size up for a relaxed feel or stay true to size for compression.

Size US Size Waist Hips Best For
S 2–4 24–26" 34–36" XS–S frame
M 6–8 27–29" 37–39" S–M frame
L 10–12 30–32" 40–42" M–L frame
XL 14–16 33–35" 43–45" L–XL frame

All measurements approximate. Seamless fabric has natural stretch — most styles accommodate ±1 size.

How It Works

Three steps to your full gym wardrobe.

1

Choose Your Size

Select S, M, L, or XL and add to cart. We build the rest.

2

We Curate Your Box

12 premium matching activewear styles from our latest seamless collections. No filler, no duplicates.

3

Own Your Rotation

Your box arrives with a full coordinated, gym-ready wardrobe — at a fraction of retail pricing.

★★★★★

“I seriously wasn’t expecting it to be this good. The quality feels premium, the colors all work together, and every piece is something I’d actually wear to the gym.”

Verified Customer Review
12-piece activewear mystery box — ActivewearBox best value bundle
Not Ready for 12? Start Smaller

Try a smaller box first — same quality, lower commitment.

3
Pieces
Try our bestselling styles at the lowest price.
Shop 3-Piece Box →
6
Pieces
Our most popular box. Best balance of value and variety.
Shop 6-Piece Box →
12
Pieces
You’re already here. The best value per piece.
Shop 12-Piece Box →
Common Questions
What comes inside the 12PC Mystery Box?

A full rotation of high-waisted leggings, scrunch shorts, and sports bras. Retail value $300+. Free shipping included. No duplicates, ever.

How much does it cost?

$89 with free shipping. The best value box we offer — combined retail value of $300 or more.

What sizes are available?

S (US 2–4), M (US 6–8), L (US 10–12), and XL (US 14–16). Seamless fabric has natural stretch — size up if between sizes.

Can I choose what’s inside?

No — the contents are a mystery curated by ActivewearBox. Every piece is premium with no low-quality filler.

Is this a subscription?

No. One-time purchase, no recurring charges, no hidden fees.

Does it include free shipping?

Yes. Free shipping on every order with fast dispatch and tracked delivery.

Premium Activewear • Free Shipping • Secure Checkout • No Subscription