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The Picnic Flannel Set

The Picnic Flannel Set

4.8 out of 5 · 1,800+ customers
Regular price $19.99
Regular price $0.00 Sale price $19.99
Sale Sold out

Corset-style longline strapless bra built for D-plus cup sizes. Triple-grip system, full boned corset structure, and a wide back panel that smooths instead of squeezing.

  • Silicone elastic at the neckline and top back grips before it can slip
  • Non-slip gripper fabric across the full back band so the band cannot slide
  • Full corset cut extends below the ribcage and distributes bust weight across boned structure
  • Seamless smooth cups, invisible under off-shoulder, square-neck, and strapless dresses
  • C through L cup sizes, 3 colors: black, white, European nude
Size
Quantity
Triple-Grip System 90-Day Return Ships 1-2 Days Delivers 5-10 Days
Product Details
  • Style: Corset-cut longline strapless bra
  • Cup sizes: C through L (UK sizing)
  • Colors: Black, white, European nude
  • Grip: Silicone elastic at neckline, silicone elastic at top back, non-slip gripper fabric on back panel
  • Structure: Full back, multiple hook and eye rows for customizable fit, flexible boning throughout band
  • Cups: Seamless smooth cups with no padding seam lines
How to Choose Your Size

This bra uses UK sizing. UK cup sizes run approximately one cup size smaller than US cup sizes. Order one cup size up from your usual US size.

Example: US 36DDD = order UK 36E or 36F. US 38G = order UK 38H.

Cup runs slightly large. If you are between cup sizes, sizing down the cup one step is worth trying. The 90-day return window gives you room to find the right fit.

Band: Order your usual band size. If between band sizes, sizing down one step gives a firmer hold.

Shipping and Returns
  • Processing: 1 to 2 business days.
  • Delivery: 5 to 10 business days after dispatch.
  • Returns: 90 days from purchase. If the bra does not hold or the size is not right, ship it back for a full refund. No questions asked.
Will It Work for My Body?

Designed for large-bust women who find standard strapless bras fall within hours. Worn on camera by real women at 36D, 36DDD, 38DDD, 38G, and 38H, including post-pregnancy and plus-size frames.

The wide back panel smooths the back profile instead of highlighting it. Multiple customers note the difference from their previous strapless bras without being asked.

SHIPPING & RETURNS

Free standard shipping on all orders

Orders are processed within 1–2 business days and delivered within 

5–8 business days. Expedited options available at checkout.

Not the right fit? No problem. We accept returns within 30 days of 

delivery — no questions asked. Items must be unused and in original 

packaging.

To start a return, visit our Contact page and we'll handle the rest.

30-DAY MONEY BACK GUARANTEE

We stand behind everything we sell.

If you're not completely satisfied within 30 days of receiving your order, 

contact us and we'll issue a full refund — no hoops, no hassle.

You don't need to explain yourself. Just reach out and we'll make it right.

That's our promise.

$19.99 ONLY UNTIL MIDNIGHT!

UPDATE: We're going VIRAL on TikTok right now and stock is running out fast — it’s strictly first come, first serve! Grab yours today before the price jumps back up!

⭐⭐⭐⭐⭐
"The comfort level is next-level. The fabric feels amazing on my skin and doesn’t itch at all like other flannel sets I’ve tried. The top is super flattering and the pants sit perfectly at the waist. It’s my new favorite lounge outfit."

Cozy Comfort Meets Effortless Charm

Busy days and quiet nights call for loungewear that feels as good as it looks. Too many sets feel either cute but uncomfortable or soft but shapeless, leaving you compromising one way or the other. The Picnic Flannel Set solves this by blending cloud-soft flannel fabric with a flattering, feminine silhouette you’ll actually want to be seen in. From relaxed mornings to fireside evenings, it keeps you feeling warm, confident, and completely at ease. This is comfort you don’t have to hide at home.

Relaxed Style That Feels Intentionally Put Together

Nothing ruins a cozy moment faster than stiff fabric or an unflattering fit. The Picnic Flannel Set is designed to eliminate that frustration with a breathable, lightweight flannel that moves naturally with your body. The flowy cami top and relaxed-fit pants create an easy drape that flatters without clinging. Thoughtful details elevate the look so you feel polished even while unwinding. It’s the perfect balance of laid-back comfort and effortless style.

Designed to Flatter, Not Just Lounge

Unlike basic pajama sets, The Picnic Flannel Set is cut to enhance your natural shape. The soft V-neck cami with adjustable straps offers a flattering neckline without feeling restrictive. The high-waisted pants with a relaxed leg elongate your silhouette for a cozy yet elevated look. Every seam is placed with intention to deliver comfort that still looks refined. This is loungewear you’ll reach for again and again.

Premium Fabric That Feels Better with Every Wear

Many flannel sets lose their softness after a few washes—this one doesn’t. Crafted from high-quality, durable flannel, The Picnic Flannel Set maintains its plush feel and vibrant pattern over time. The fabric is gentle on skin, making it ideal for all-day wear or restful sleep. You’ll notice the difference the moment you slip it on. It’s a long-lasting staple designed to stay cozy season after season.

Key Benefits

  • Ultra-Soft Flannel Feel – Keeps you warm and comfortable without overheating.

  • Flattering Two-Piece Fit – Designed to enhance your shape while staying relaxed.

  • Lightweight & Breathable – Perfect for lounging, sleeping, or slow mornings.

  • Easy, Adjustable Comfort – Adjustable straps and flexible waistband for a custom feel.

  • Effortless Cozy Style – Looks polished enough to wear beyond the bedroom.

Cozy Confidence, Guaranteed

We’re confident you’ll fall in love with how The Picnic Flannel Set feels the moment you wear it. That’s why it comes with a 30-day money-back guarantee—no stress, no risk. If it doesn’t deliver the comfort and confidence you deserve, simply return it for a full refund. Your comfort matters, and we stand behind every stitch with complete peace of mind.

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How it compares

Why This One Is Different From the Ones You Have Tried

SmoothStay Longline Standard Strapless Sticky/Tape Bra
Stays up all day, even while dancing
Designed for D through L cup sizes
Smooths back profile instead of highlighting it Partial
Three-point grip system inside and back
Boned corset structure resists downward pull
Seamless cups, invisible under dresses Varies Varies
90-day return guarantee Varies

Try it risk-free

Everything You Get for $9.99

  • SmoothStay Longline Bra $9.99
  • Triple-grip system (silicone at neckline, top back, and gripper fabric on band) Included
  • Full boned corset cut for vertical support Included
  • Seamless smooth cups (seamless under any neckline) Included
  • C through L cup sizing Included
  • Choice of black, white, or European nude Included
  • 90-day return guarantee Included
$9.99

Free to try for 90 days. Returns accepted if it doesn't hold.

If the bra does not hold as described, ship it back within 90 days for a full refund. Orders are processed within 1 to 2 business days and delivered within 5 to 10 days.

Common questions

Answers Before You Order

I bought a strapless bra before and it did nothing. Why would this one be different?
The answer is in the design. Standard strapless bras have two or three hooks and a one-inch band. That structure cannot resist the downward pull of a D-plus bust no matter how tight you make it. The SmoothStay Longline Bra grips your body at three points (silicone elastic at the neckline, silicone elastic at the top back, and non-slip gripper fabric across the full back panel) and distributes your bust's weight through a full boned corset cut instead of a single squeeze point. If your past bras fell, it is because they were not engineered for this load.
Will the boning dig into my ribs when I sit down?
The boning is designed to flex with your body rather than hold a rigid shape. Several women in our video set specifically mention that it molds to their curves instead of digging in. If you find the fit is uncomfortable, you are covered by the 90-day return. Also note: a band that is too small will dig regardless of boning quality. If in doubt, going up one band size usually resolves it.
Will it make my back look worse or highlight rolls?
The opposite. The wide boned back panel distributes pressure across several inches instead of squeezing a one-inch band into the skin. Where standard strapless bras create lines and bulges at the back, the SmoothStay's full-width back panel lies flat. Multiple women in our video set demonstrate this on camera specifically because it surprised them.
What cup sizes does it come in?
C through L cup. In the video set, it was worn on camera by real women at 36D, 36DDD, 38DDD, 38G, and 38H. If you have been told by stores that strapless bras stop at DD, that was the store's own stock limitation. This range goes considerably higher.
The sizing looks like UK sizes. How do I order the right size?
This bra uses UK sizing, which runs approximately one cup size smaller than US sizing. Order one cup size up from what you normally wear in the US. If you normally wear 36DDD in the US, order the 36F or 36G in UK sizing. Note also that some reviewers find the cup runs slightly large; if you are between cup sizes, sizing down the cup one step is worth considering. The 90-day return window gives you room to try the right fit.
Do I need someone to help me put it on?
Possibly for the first few times while you get used to the back closure. The corset structure means there are more hook positions than a standard bra, and that is exactly what creates the hold. One woman in our video set calls it a two-person job, then goes on to describe wearing it dancing for four hours without it moving. The thirty seconds of fussing is worth it.
Will it show through my dress or under a tight top?
The cups are seamless and smooth with no padding seams that would create lines through thin fabric. Multiple women in the video set demonstrate this by showing the bra under tight dresses, bodycon styles, and square-neck necklines. Several specifically came to this bra because their previous strapless bra was visible and this one wasn't.
What if it doesn't work for me?
Ship it back within 90 days for a full refund. Orders are processed within 1 to 2 business days and delivered within 5 to 10 days. If you receive the wrong size, the 90-day window gives you time to order another and return the first. There are no questions asked on the return.

More from real customers

Women Who Gave Up on Strapless Before This

"Held through a three-hour outdoor ceremony in July. It did not move. I am not exaggerating."

K.R. · 38DDD

"Where's the back rolls? There's no back rolls. That is literally what I said out loud the first time I put it on."

A.P. · 36D

"Busty girl approved. I have tried everything. This is the only strapless bra I have ever just kept."

T.M. · 40G

"I wore this to a bachelorette weekend dancing two nights. I am 38H. It held. I still cannot believe it."

C.W. · 38H

Your Strapless Dresses Are Ready When You Are

90 days to try it or your money back. Orders ship within 1 to 2 business days.