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Affordable Activewear Brands | 3PC Under $30

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$29.00
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Affordable Activewear Brands | 3PC Under $30

$29.00

Only a few left at this price — sizes go fast.

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4.8 / 5 · 600+ reviews
TOP SIZE
BOTTOM SIZE
⭐ 5-Star Rated
🚚 Free Shipping
🔒 No Subscription
💎 $100+ Value
Women’s Activewear at an Affordable Price
3-Piece Box — $29 3 pieces · $100+ value
6-Piece Box — $49 6 pieces · $200+ value Most Popular
12-Piece Box — $89 12 pieces · $300+ value Best Value
★★★★★

I wasn’t sure about the mystery part but honestly? Best $29 I’ve spent. Everything fit perfectly and the quality is way better than I expected. Already eyeing the 6-piece next.

Mia L., 22 — Verified Buyer
Almost gone in popular sizes — lock in yours before they sell out.
📏 Sizing: Select your size at checkout. S fits 0–4 · M fits 6–8 · L fits 10–12 · XL fits 14–16.

Try Premium Activewear for $29. Zero Risk.

3 curated pieces — leggings, shorts, or a sports bra — matched to your size. No brand markup. No subscription. Just a low-risk way to see what we’re about.

3 Curated Pieces
$100+ Retail Value
Ships Free

What’s in the Box

1 Legging

High-waist, squat-proof, moisture-wicking — the kind you’ll actually reach for every time.

1 Short

Flattering, comfortable, and made to move with you — in and out of the gym.

1 Sports Bra

Supportive and breathable — the staple every gym wardrobe starts with.

Compare Box Sizes

Box Pieces Price Best For
3-Piece Box 3 $29 Try it first — lowest commitment
6-Piece Box 6 $49 Most popular — solid refresh
12-Piece Box 12 $89 Best value — full wardrobe upgrade

Made for Women Who Work Hard and Spend Smart

The lowest-risk way to try us
3 pieces for $29 — if you love it (you will), the 6-piece and 12-piece are right there waiting.
Fits that feel as good as they look
Stretchy, breathable, squat-proof fabrics that move with your body — not against it.
~$9.65 per piece
Less than a coffee. More than you’d expect from activewear at this price.

How It Works

1

Pick Your Size

Choose your size before checkout.

2

We Build Your Box

Our team hand-picks 3 pieces matched to your size and current stock.

3

Unbox & Wear

Open it, try it on, and feel that “why didn’t I do this sooner” moment.

Common Questions

Can I choose colors or styles?

No — each box is curated by size and current inventory. That’s the mystery (and honestly, part of the fun).

Is there a subscription?

No. One-time purchase, no recurring charges. Buy it when you want it.

Can I return it?

All sales are final due to the discounted pricing. If something arrives damaged or incorrect, reach out within 7 days and we’ll make it right.

Should I upgrade to the 6-piece?

If you want more variety and a lower cost per item, yes — the 6-piece is our most popular box. But the 3-piece is the perfect way to try us first.

What size should I order?

S fits 0–4, M fits 6–8, L fits 10–12, XL fits 14–16. All styles run true to size. When in doubt, size up for the best fit through the hips.

Your gym era starts with one box.

3 pieces. $100+ retail value. $29. Free shipping. No subscription. Just add to cart.

Description

The 3-Piece Activewear Mystery Box is a curated set of 3 performance pieces — a legging, a short, and a sports bra — all selected to your size. $100+ retail value for $29. Free shipping, one-time purchase, no subscription.

Details
  • 1 legging · 1 short · 1 sports bra
  • High-waist, squat-proof construction with 4-way stretch
  • Moisture-wicking, quick-dry performance fabric throughout
  • All pieces curated to your selected size
  • $100+ estimated retail value
Size & Fit

Select your size before checkout. All pieces are curated to match.

Size US Size Bust (in) Waist (in) Hip (in)
XS 0–2 30–32 23–25 33–35
S 2–4 32–34 25–27 35–37
M 6–8 34–36 27–29 37–39
L 8–10 36–38 29–31 39–41
XL 12–14 38–40 31–33 41–43

Model is 5’7” wearing a size S. Between sizes? Size up for the most comfortable fit through the hips.

Shipping & Returns

Shipping

  • Free on all orders — no minimum
  • Ships within 2–4 business days
  • Estimated delivery: 5–10 business days (US)

Returns

  • All sales final due to discounted pricing
  • Damaged or incorrect order? Contact us within 7 days at support@activewearbox.com

Complete Your Activewear Rotation