Everyday Leakproof Underwear — Bundle
Everyday Leakproof Underwear — Bundle
Bladder leaks shouldn't slow you down. With Blinx, you can feel fresh, dry, and confident in underwear that looks and feels just like what you already love. No bulky pads. No crinkling. No constant trips to the bathroom to check.
A soft, classic fit you can wear every day — with built-in protection that's nearly invisible under your clothes. Perfect for running errands, lunches, and life in between.
Why women 55+ choose Blinx
- Designed for light to moderate bladder leaks — Holds up to 4 teaspoons of liquid
- Soft, breathable fabric — feels just like regular underwear
- Machine washable and reusable for months (replaces hundreds of pads)
- Absolutely silent — no crinkling, no rustling
- Arrives in plain, unmarked packaging
- Free shipping on every bundle
How Blinx keeps you dry all day
Every pair has a 3-layer absorbent lining that's nearly invisible under clothes — but powerful enough to handle surprise leaks.
- Top layer — wicks moisture away from your skin so you stay dry
- Middle core — absorbs and locks liquid in place
- Bottom barrier — blocks anything from reaching your clothes
The whole lining is thin, soft, and completely silent. No one will ever know you're wearing it.
Need more protection? Our Heavy Absorbency pairs hold twice as much — ideal for moderate to heavy leaks.
100% Perfect-Fit Guarantee
Not sure about your size? No stress. Try a pair on at home — wash them, wear them, live in them. If the fit isn't right within 30 days, just email us at support@blinxunderwear.com with your order number and the size you need. We'll send the right size free of charge — you keep the originals.
FREE Bonus: Your Bladder Strength Guide
Every order includes our free digital guide "7 Simple Ways to Reduce Bladder Leaks", sent to your email the moment you check out. Real techniques, plain-English instructions, written for women 55+.
Returns & Refunds
Returns accepted within 30 days of delivery. Questions? Email us at support@blinxunderwear.com and a real person will get back to you within one business day.
Frequently Asked Questions
Q: What size should I order?
A: Our underwear runs a touch large. If you're between sizes, we recommend ordering one size down. And remember — our Perfect-Fit Guarantee means a free size swap if it isn't right.
Q: Will they stain or smell?
A: No. Blinx is machine washable and designed to come out looking and smelling fresh, wash after wash. Hang dry for the best results.
Q: How long does each pair last?
A: With normal care, each pair stays fully absorbent for months of daily use — replacing hundreds of disposable pads or liners.
Q: Will anyone be able to tell?
A: No. Blinx looks and feels like regular underwear — soft, quiet, and completely invisible under clothing.
Q: Is Blinx right for my level of leakage?
A: Blinx works best for light to moderate bladder leaks. If your leaks are heavier, try our Heavy Absorbency high-waisted bundle for up to twice the protection.
A note from us
Blinx won't cure bladder leaks — nothing can promise that. But we can help you live your days freely, without the worry of a surprise accident. Many women also see great results from Kegel exercises, pelvic floor physical therapy, or a conversation with their doctor. You have options — and you have us in your corner.
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Depending on the style, our underwear absorbs the equivalent of 3–6 super tampons (15–50ml). The High-Waist and Boyshorts offer maximum absorption for heavy flows and overnight wear.
Yes. Our 3-layer LeakProof™ system is engineered for all-day and all-night wear. For very heavy flows, we recommend changing every 8–10 hours.
Machine wash cold on a gentle cycle. Hang dry for best results. Do not use fabric softener, bleach, or dryer sheets — they clog the absorbent layers. With proper care, each pair lasts 5–7 years.
Not at all. Our absorbent core is less than 2mm thin — that’s thinner than a panty liner. No diaper effect, no visible lines under clothing.
Your first pair is completely risk-free for 30 days. Wear them, wash them, see how they work for your body. If they’re not right, we’ll refund your first pair — no questions asked.
Each pair replaces over 2,500 disposable products over its 5–7 year lifespan. Our fabrics are OEKO-TEX certified (no harmful chemicals) and our packaging is recyclable.
Trusted by 1.5M+ Women
3 layers. 2mm thin. Zero leaks.
Our patented 3-layer system was engineered to replace every disposable product in your life. A moisture-wicking top layer, an ultra-absorbent core, and a waterproof barrier — all in a fabric thinner than a panty liner.
REAL WOMEN. REAL FREEDOM.
Worn by 1.5M+ Women
Claire, 28
The High-Waist · Heavy flow
Lilly, 34
The Seamless · Daily wear
Angelina, 41
The Lace · Medium flow
Marie, 26
The Boyshorts · Overnight
Charlotte, 31
The Bikini · Light flow
Sophie, 38
The Tanga · All flows
How does it work?
Our patented LeakProof™ technology uses 3 ultra-thin layers that work together — all in less than 2mm of fabric. Thinner than a panty liner, more absorbent than 6 tampons.
Real numbers.
Why Blinx?
| Blinx | Other Brands | |
|---|---|---|
| Patented 3-layer LeakProof™ technology | ||
| Less than 2mm thin — invisible under any outfit | ||
| 12h protection — day AND night | ||
| OEKO-TEX certified — zero harmful chemicals | ||
| Lasts 5–7 years — replaces 2,500+ disposables |
Engineered for confidence.
Every layer has a job. None of them is “feel like a diaper.” OEKO-TEX Standard 100 certified — tested for 100+ harmful substances.
Frequently Asked Questions
We recommend ordering your normal underwear size. Our sizing runs XS–2XL. If you’re between sizes, size up for a more comfortable fit. The fabric has some stretch.
Absolutely. Many of our customers wear Blinx for light bladder leaks (stress incontinence), postpartum recovery, and everyday discharge — not just periods.
We recommend at least 3 pairs for a full cycle rotation (wear, wash, dry). A 6-pack gives you a full week of coverage with room to spare. Most customers start with a 3-pack and come back for more.
Our absorbent core neutralizes odor on contact. Customers consistently report zero odor even after 10+ hours of wear. The antimicrobial treatment keeps bacteria at bay.
The High-Waist and Boyshorts offer maximum absorption (up to 50ml / 6 super tampons). They have the widest gusset and highest coverage. For overnight, we especially recommend the Boyshorts.
Yes! Many parents buy Blinx for their daughters’ first periods. They’re easier and less intimidating than tampons, more comfortable than pads, and our XS fits most teens.
Hang drying takes 12–24 hours depending on humidity. For faster drying, lay flat on a towel. Do not tumble dry — heat damages the waterproof layer.
Currently we ship free within the US. International shipping is coming soon. Sign up for our newsletter to be the first to know.
Better in Bundles.
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Free Shipping Above $50Fast, free delivery on every order
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30-Day Risk-FreeWear, wash, test. Full refund if not satisfied.
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Save $600+ Over 5 YearsOne pair replaces 2,500+ disposable products
