Maggie’s Tanks
Founded by Maggie, a woman in her 60s who spent twenty years taking her bra off the second she walked through the door. She designed her tank around one question: what if support didn’t have to hurt?
Womans Magazine
Comfort & Style · Product Comparison
5 Built-In Bra Tanks, 1 Clear Winner: Our Wear-and-Wash Test
Built-in bra tanks promise the support of a bra without the underwire, hooks and digging straps. They look almost the same online, but after we wore and washed each one, the difference was impossible to miss.
If you’ve shopped for a built-in bra tank lately, you’ve probably seen the same kind of tank under five different names.
So we ordered all five. We wore each one for a full day and washed every one of them 6 times.
Some of them changed a lot in the wash. One didn’t.
Our quick picks
- #1Best overall: Maggie’s Tanks9.2/10→ Jump to the review
- #2Summet6.4/10
- #3Avouria5.9/10
- #4Grace & Ease4.4/10
- #4Curvevera3.1/10
You know the moment. You walk through the front door, and the bra comes off before your shoes do.
You’re not being dramatic. A bra that felt fine ten years ago can feel very different on the body you have today.
A good built-in bra tank can fix that. But only if it's made right, and from a product photo you really can't tell which ones are.
The Problem With Most Built-In Bra Tanks Shows Up in the Laundry
Maybe you tried the alternatives first. A wireless bra that gave you no lift. A shelf-bra cami that squashed everything flat.
A built-in bra tank sounds like the fix: the support of a bra in one soft layer. The idea works. The trouble is how many of these tanks are made, because the shortcuts don't show up in a product photo.
In our test, one tank had foam pads that weren't even sewn in. They just sat there loose, and after a couple of washes they'd bunched up. Another one's bottom edge wasn't hemmed, so it kept riding up over the stomach. And one had armholes so big you'd get side boob every time you reached for something.
That's how a tank that looked perfect online ends up in the back of the drawer.
“The shelf ones just seem to squash me as I’m older and less firm.”
(Mumsnet member)
And you can't see any of this before you order. What you can check is who's actually selling the tank.
Who’s Actually Behind These Tanks?
Here’s what each brand’s own website and policies show, as of October 13, 2026.
Summet
Registered under JCP Commerce LLC to a commercial mail-drop at 30 N. Gould St. in Sheridan, Wyoming. No founder or designers named, and no phone support (email only). The website copies Maggie design arguments almost word for word, but customer packages ship from overseas.
Avouria
No founder named, no About page and no street address on the website. Customer support is by email only. Its tank is called “Avouria’s Built-In Bra Comfort Shaper Tank.”
Grace & Ease
The website’s domain was registered in July 2026. The co-founder is listed only as “Margaret,” with no last name. Its tank is called the “Built-In Bra Comfort Shaper Tank.”
Curvevera
Founded in 2025 by “a team of designers and entrepreneurs” and registered to SELLONLINE RETAIL LIMITED in Wyoming. Returns go to an address in Wuhan, China. A tank that looks identical is listed on Walmart by other sellers for under $10.
Meet Maggie’s Tanks →
Official store: maggies-tanks.com
The 5 Things a Built-In Bra Tank Has to Get Right
We wore each tank for a full day and washed every one of them six times.
Then we scored each one from 0 to 10 on the five things that decide whether a built-in bra tank gets worn or gets forgotten:
- Pads that stay put.After six washes, are the pads still where they belong, or folded over and shifted?
- A hem that stays down.Does it stay in place when you sit and bend, or roll up over your stomach?
- Support without squashing.Does it lift and hold a fuller bust, or flatten everything like a shelf bra?
- Getting the right size.If the first size doesn’t fit, how easy is it to get one that does?
- Backed by real customers.What do buyers say on Trustpilot, an independent review site?
The overall score is the average of the five. We also compared the price per tank in each brand’s best bundle.
How the 5 Tanks Compare at a Glance
| Tested Oct 2026 |  Our pick |  |  |  |  |
|---|---|---|---|---|---|
| Pads stay put | ✓Sewn in | ✗Removable | ✗Can slip | ✗Removable | ✗Removable |
| Hem stays down | ✓Finished | ⚠No grip band | ✗Unhemmed | ✗Unhemmed | ⚠Not listed |
| Support | ✓Lifts & holds | ⚠Compresses | ⚠Rides up | ✗Little lift | ✗Slips out |
| Easy size swap | ✓Keep the first | ✗Sale exclusions | ⚠Unworn only | ⚠You pay returns | ✗Ship to China |
| Trustpilot | ✓4.1★ | ⚠4.7★* (Incentivized) | ✗3.8★ | ✗1.9★ | ✗1.1★ |
| Overall score | 9.2 | 6.4 | 5.9 | 4.4 | 3.1 |
| Price per tank | $20.97 | $19.99 | $33.30 | $24.99 | $34.95 |
Swipe the table sideways to see all four tanks →
Get Buy 2, Get 1 Free at Maggie’s →
90-Day Perfect Fit Guarantee · Free shipping
#1 · Best overall
Maggie’s Tanks
Overall GradeA+
Rating9.2/10
We noticed the difference the moment we put it on. The fabric is soft, and nothing dug in anywhere. Then, after six washes, it still looked the closest of all five to how it came out of the bag.
The difference is in how it's built. Most built-in bra tanks rely on a thin elastic shelf and loose foam pads. Maggie's uses what it calls Whole-Garment Support: the cups are sewn into the tank and the hem is finished, so the support stays where you put it.
It was designed by Maggie, a woman in her 60s who got tired of taking her bra off the moment she got home. And honestly, you can tell. It holds you up without squashing you, and on its own it looks like a real top instead of underwear.
Pros
- Sewn-in cups that stay in place, wash after wash
- Finished hem, cut about an inch longer, so it stays down and tucks into high-waisted pants
- No band, no wire, no hooks
- 13 colors, including a true white in every size from S to 4XL
- 90-Day Perfect Fit Guarantee: wrong size? You get the right one and keep the first
Cons
- Only sold online at maggies-tanks.com
- Sizes go up to 4XL, so check the size chart if you usually need larger
“These tanks are true to their claim. They are comfortable and supportive.”
Kim Kelly, Trustpilot
“They are the most comfortable undergarment I have ever worn.”
Judy G., Trustpilot
Buy 2, Get 1 Free · Save up to 70% · From $20.97 per tank
Get Buy 2, Get 1 Free at Maggie’s →
90-Day Perfect Fit Guarantee · Official store: maggies-tanks.com
#2 · Runner-up
summet
Overall GradeC+
Rating6.4/10
GetSummet is the slickest lookalike on social media. Its website looks very professional, copies Maggie design arguments word for word, and advertises 69% nylon / 31% spandex fabric with sizes from XS up to 6XL.
On first touch, the fabric feels decent. But in our wear-and-wash test, the flaws quickly emerged.
First, its description admits the pads are removable and only partially sewn. After four washes, the loose foam pads had twisted inside the pockets and had to be awkwardly coaxed back into place. Second, the support comes from heavy girdle-like compression across your entire torso rather than anatomical cup shaping, which squashes D+ busts flat against your chest.
Pros
- Soft fabric blend (69% nylon, 31% spandex)
- Wide range of advertised sizes (XS to 6XL)
- Attractive multi-buy bundles (Buy 2 Get 2 Free for $69.99)
Owners report
- Removable pads that fold, wrinkle, and bunch up after washing
- Sizing runs very small or arrives with Asian size tags, with customer service blaming Asian market sizing
- The advertised 30-day money-back guarantee is routinely denied because support claims sale or promotional items are excluded
#3
Avouria
Overall GradeC
Rating5.9/10
Avouria gives an exact fabric blend (68% nylon, 32% spandex) and lists sewn-in pads, which puts it ahead of basic generic camisoles.
However, in our wear test, the bottom edge is completely unhemmed. Without a finished edge or silicone grip, it started rolling up over the stomach within a couple of hours.
Pros
- Lists sewn-in pads and an exact fabric blend
- Offers a separate post-mastectomy version
- Best Trustpilot rating of the three runners-up (3.8★)
Owners report
- Runs small, or the wrong size arrives
- Unhemmed edges that roll up
- Returns only if unworn and unwashed, and some buyers paid return shipping themselves
- Several buyers say they were offered a free return label in exchange for a 5-star review
#4
Grace & Ease
Overall GradeC-
Rating4.4/10
Grace & Ease has the lowest starting price and goes up to 5XL. On paper, its free size swap looks a lot like Maggie’s. The catch is the padding, which its own FAQ describes as removable.
After six washes, the pads had shifted and needed to be pushed back into place.
Pros
- Lowest single price in the test ($29.99)
- Sizes up to 5XL
- Free size swap on paper
Owners report
- Runs very small, even after sizing up
- Thin fabric and no hems
- Refund offers of 30–50%, or return shipping to China at your own cost
#5
Curvevera
Overall GradeD
Rating3.1/10
Curvevera sells a U-neck shapewear tank with sizes up to 6XL. A tank that looks identical is listed on Walmart by other sellers for under $10, and Curvevera’s Trustpilot rating is the lowest in this test.
In our test, it felt more like compression shapewear than a bra and flattened rather than lifted.
Pros
- Sizes up to 6XL
- Smoothing fit, if tummy control is what you’re after
Owners report
- Sizes run tiny, or the wrong size arrives
- Very slow delivery
- Refund offers of $5 to $20, or return shipping to China
- Little support: “breasts literally fall out”
Before You Buy Any Built-In Bra Tank, Check These 5 Things
Even if you end up buying a different tank, use this list. These are the details that decide whether it still fits after a month of wear, and most of them you can check on the product page before you order.
Look for:
- Cups that are sewn in, not foam pads you push into pockets
- A finished bottom hem that's sewn, not just cut
- A little extra length, so it stays down when you sit or tucks into your pants
- A size swap that lets you keep the first tank, so getting the right fit doesn't cost you a trip to the post office
- Thousands of reviews on an independent site like Trustpilot
Red flags:
- "Removable pads" anywhere in the description or FAQ
- Raw, unhemmed edges in the close-up photos
- Returns only if "unworn and unwashed," which means you can't really try it
- No founder, no About page and only an email address to reach anyone
- Only a few dozen reviews on independent sites
See the tank that checks every box →
Maggie's Tanks · 90-Day Perfect Fit Guarantee
Your Questions, Answered
Will it really support a fuller bust?
The support is built into the tank itself, with sewn-in cups instead of a thin elastic shelf. That's what keeps it from squashing you flat or letting you slip out underneath.
Maggie's sizes go by your full bust and your usual bra size. The chart covers busts from under 34" up to 44.5" and beyond, including cup sizes like 38F, 40DD and 42D.
"They fit, they stay in place and they make me look perky." (Susan, Trustpilot)
I usually need a bigger size than 4XL. Should I look elsewhere?
It's fair to ask. Grace & Ease goes up to 5XL and Curvevera to 6XL, so on paper they offer larger sizes.
Before you choose by the label, check the measurements. Maggie's 4XL is made for a full bust of 44.5" and up. Buyers of both other brands often report that their tanks run very small, even after sizing up.
If you're between sizes, Maggie's recommends ordering one size up. And if it still isn't right, the 90-Day Perfect Fit Guarantee covers you.
How do I pick the right size?
Measure around the fullest part of your bust while wearing your usual bra, then match it to the size chart on maggies-tanks.com. The chart also lists common bra sizes for each tank size.
Between two sizes? Go one size up.
What happens if the size is wrong?
You have 90 days from delivery to ask for a free replacement in a different size. You don't have to send the first tank back, so you can keep it, gift it or wear it around the house.
That's the Perfect Fit Guarantee, and it applies once per order.
"Replacing the tanks without returning the too-small ones will save me a lot of time." (Linda Broberg, Trustpilot)
How do I wash it, and will the pads stay in place?
Wash it cold on a gentle cycle, turned inside out and in a mesh laundry bag. Skip the fabric softener, the bleach and the dryer.
Because of Whole-Garment Support, the cups are sewn in, so there's nothing to fish out, fold back or push into place after the wash. In our test, we washed every tank six times.
Is it easy to put on?
It pulls on over your head like a regular tank. There's no band, no wire and no hooks to fasten behind your back.
"needed them since I can't put a bra with hooks on." (Patricia Harding, Trustpilot)
Can I wear it on its own?
Yes. It's cut to look like a regular top, so you can wear it on its own, under a cardigan or tucked into high-waisted pants. It also comes in 13 colors, including a true white in every size.
How long does shipping take?
Shipping is free. Orders typically arrive within 7 business days.
Why do other websites look so much like Maggie's? Where can I buy the real one?
Built-in bra tanks have become popular, and several sites now sell tanks with very similar names, photos and promises. That's exactly why we put five of them side by side.
The tank reviewed here is sold at the official store, maggies-tanks.com. To get the same tank, with the same sewn-in cups and the same Perfect Fit Guarantee, order there.
Go to the official Maggie's store →
maggies-tanks.com · Buy 2, Get 1 Free
The Tank That Won Our Wear-and-Wash Test
After a full day of wear and six washes, one tank still looked and fit the way it did out of the bag. Sewn-in cups, a finished hem and a size swap that lets you keep the first one. If we were ordering one for ourselves today, it would be Maggie's.
Maggie's Built-In Bra Comfort Tank · 9.2/10 · #1 Best overall
- Whole-Garment Support: sewn-in cups that stayed put through six washes in our test
- Finished hem, cut about an inch longer, so it stays down when you sit and bend
- 13 colors, including a true white in every size from S to 4XL
- 90-Day Perfect Fit Guarantee: wrong size? Get the right one and keep the first
| Bundle | Price | Per tank |
|---|---|---|
| 1 Tank | $34.95 | $34.95 |
| Buy 2, Get 1 Free Most popular | $23.30 | |
| Buy 3, Get 2 Free Best value | $20.97 |
Claim Buy 2, Get 1 Free at Maggie's →
90-Day Perfect Fit Guarantee · Free shipping