Discover Luxury Plus Size Lingerie, Bralettes and Panties

Every woman deserves to look and feel beautiful. At Cosabella, we strive to create luxury lingerie for women of all shapes and sizes. Our variety of curvy size bralettes, panties and more are offered in a range of bright colors that are both reliable and functional. Cosabella offers unique and luxurious plus size lingerie options, all made using the most high quality fabrics and materials. Mesmerize your partner with a seductive, lacy number or flirt with your naughty side in something a bit more provocative. Keep reading to explore our collection of plus size lingerie from Cosabella.

Breathtaking Bralettes and Bras

Cosabella’s incredible selection of extended size bralettes and bras are specifically designed with larger bands and bigger cups. Our wireless bralettes have band sizes up to size 3X for fuller busts. The racerback bralette is very popular as the T-shaped back prevents strap slippages and helps hide bra straps. The Cosabella Amore Adore Extended Racerback Bralette and the Never Say Never Extended Racie Racerback Bralette are available in an array of colors to fit your mood.

Shop By Size allows you to filter through our collections that are in your size range.

Woman wearing plus size lingerie, the Amore Racerback Bralette made with floral lace.

Another popular bralette style is the plunging neckline, deep enough to reveal some skin. The Never Say Never Extended Plungie Longline Bralette comes in many different shades and has lined tall triangle cups creating a plunging neckline. The full coverage Cosabella Amore Adore Extended Bralette and the loungeable Never Say Never Extended Sweetie Bralette have a more modest structure and provide more lift than the plungie bralette.

Woman wearing Extended Racie Racerback Bralette in floral lace with longer waistband and deep neckline.

With its soft lace layers, the exquisite Dolce Extended Bralette comes in a deep purple mulberry hue. The delicate scalloped edge neckline of the Minoa Extended Bralette lies gently on your skin for a charming yet seductive effect. For the utmost structure and most classic beauty, consider the fabulous black Ferrara Extended Bustier with its sophisticated chevron pattern. 

Woman wearing extended sizing bralette with chevron lace cups.

For the mommy-to-be, Cosabella offers extended size maternity and nursing bras that are just as comfortable as they are appealing. The stunning Never Say Never Extended Maternity Mommie Nursing Bra is available in core and seasonal colors. For something a little different, the Never Say Never Maternity Extended Girlie Racerback Bralette has a deep plunge neckline and wide band under the bust. This style of nursing bralette comes in black and jewel blue. Both bras have the same supportive fit and style benefits, such as the clip-on/clip-off nursing straps for easy opening. 

Woman wearing plus size lingerie bralette for maternity with clip on and off straps in floral lace.

Pretty Panties: Boyshorts, Thongs, Bikinis and G Strings

There are four main styles of plus-size panties from Cosabella: boyshorts, thongs, bikinis and g-strings. Boyshort panties are a great choice for curvy shapes as they provide moderate rear coverage. For a simple, sexy option, the sheer mid rise black Soire Confidence Extended Boyshort and the scallop lace edged low rise Cosabella Amore Love Extended Boyshort are excellent choices. More provocative and sensual, we have the gorgeous Ferrara Extended Boyshort showcasing a cheeky fit and allover lace. Cosabella’s low rise boyshort, the Never Say Never Extended Hottie Boyshort is a signature style!

Woman wearing sheer boyshort in extended sizing.

Thong panties are another much loved style of underwear. Many of Cosabella’s plus-size thongs, like the feminine Cosabella Amore Adore Extended Thong and the Never Say Never Extended Lovelie Thong, are mid rise with a wide stretchy lace waistband. If you are looking for print, introduce Cosabella’s animal print Mesh Temptation Extended Thong to your wardrobe. For a low rise thong option, we have the sexy Never Say Never Extended Cutie Low Rise Thong which comes in many colors from soft blush to bold mystic red and golden sole. 

Woman wearing signature Cutie Low Rise Thong  in plus size lingerie.

No matter what you are wearing for work, date night and beyond, Cosabella g-string underwear offer no visible panty lines. Each pair offers minimal rear coverage around your curves. The lacy Cosabella Amore Adore Extended G-String and sheer Soire Confidence Extended G String showcase thin, strappy waistbands. In addition, the graceful Never Say Never Extended G-String has a soft elastic waistband for ultimate comfort. 

Woman wearing extended size g-string with elastic waist and floral lace front.

If you prefer a bit more rear coverage, Cosabella also has bikini style underwear. The lace edged Cosabella Amore Love Extended Bikini comes in black, mystic red, pink lilly, sette, white and pewter. A sultry combination of fishnet and lace, the Cosabella Amore Darling Extended Bikini is available in must-have colors as well.

Woman wearing extended size bikini bottom with lace waistband in light pink color.

Premium Pajamas and Seductive Sleepwear

Who says sleepwear has to be boring? Cosabella’s luscious pajamas and loungewear are available in sizes 1X, 2X and 3X. The super soft and comfortable Bella Extended Long Sleeve Top & Pant Pajama Set is made of 50% Pima cotton and 50% modal. The long sleeve button down shirt with chest patch pocket and lapel collar is paired with full length pants in a relaxed fit. The classic black color of the pajama top and bottom set is enhanced by contrasting ivory satin trimming and buttons, as a take on the signature menswear-inspired look.

Woman wearing extended sizing loungewear with contrast piping made with Pima cotton.

Another bedtime selection is the Cosabella Amore Love Extended Sleep Shirt. This elegant PJ nightshirt has a delicate lace neckline with a bottom hem that falls at mid thigh. The effortlessly feminine night shirt is non-sheer and comes in black, mystic red, pink lilly, sette and white. It is available in sizes 1X, 2X and 3X.

Woman wearing sleep shirt in extended sizing with a lace trimmed deep v neckline.

Made to wear while sleeping and also lounge, are the timeless Cosabella Amore Adore Extended Camisole and the Cosabella Amore Adore Extended Scoopneck Camisole. These wireless camisoles are pullover style and have adjustable straps. Made entirely of lace, each piece can be worn with your favorite underwear style for a complete look. Both styles are available in black, lilac tint, navy blue, white, sette and victorian pink. For a more modest option, check out the pretty Cosabella Amore Love Extended Camisole. This cute nighttime cami is made of breathable cotton for comfort while you sleep, available in a range of fun colors.

Bold Bodysuits and More Luxury Plus Size Lingerie

In addition to sleepwear, bralettes and panties, Cosabella offers a breathtaking collection of other luxury lingerie for plus size beauties. The amazing bodysuits are lined with power mesh for support and are offered in sizes XL to 3X. Each piece of plus size luxury lingerie features wide adjustable straps for comfort, a thong fit with no rear coverage, and convenient snaps at the cotton-lined gusset. The Never Say Never Extended Bodysuit and the  Mesh Temptation Extended Bodysuit are both the perfect one-piece to style with your favorite outfits.

Woman wearing all-ovr floral lace bodysuit for extended sizes. Made with a deep neckline and scalloped lace trim.

The Dolce Extended Babydoll is another curvy size style from a classic Cosabella collection. In an vibrant purple hue, this elegant is ideal for the modern woman as an alternative to classic pajamas. This sexy, sophisticated babydoll is offered in sizes XL to 3X.

Woman wearing extended lingerie babydoll with lace cups.

Bring drama to the bedroom with the Cosabella Amore Darling Extended Chemise & G-String Set. Along with a black low rise g-string panty, this lingerie set comes with a matching chemise. Made with an a-line cut and delicate floral lace at bust.

Shop Plus Size Lingerie at Cosabella

Whichever pieces of Cosabella plus size lingerie you decide on, you can believe it will be high quality, supportive of your fuller figure and incredibly soft. An interesting way to wear these pieces is to combine two styles in the same color. For example, match a lacy black bralette with a lacy black boyshort panty. If you’re feeling bold, mix and match different colors and styles to create your own unique look. Pair a fiery red racerback bralette with an animal print thong for a hot night with your special someone, or as you treat yourself to a night of selfcare.

Designed with you in mind, Cosabella is proud to provide different plus size lingerie choices to have you feeling great, without sacrificing support and comfort.