Cocktail Party Dresses
The Solstice Cupro Dress – Black
Modern, sculptural and effortlessly sophisticated — the Solstice Cupro Dress is designed to contour the body through elegant draping and striking asymmetrical detailing. Perfect for formal events, cocktail parties and elevated evening occasions where making a statement comes naturally.
Available for dress hire in New Zealand through Treasure Boxx
BEST FIT – Size XS on tag, Best fit 6-8
Style & Fabric Features:
- Elegant one-shoulder neckline that creates a modern, sculpted silhouette.
- Striking cut-out detail across the bust for a contemporary edge.
- Soft draped detailing that flows from the bust to the waist, contouring the body beautifully.
- Semi-exposed back with gathered detailing through the centre back for an elevated finish.
- Full maxi-length silhouette that elongates the figure and moves effortlessly.
- Crafted from a luxurious cupro blend with slight stretch for comfort and a flattering fit.
Rental Terms:
Please select the date you will be WEARING the dress — the return date is based on this.
If you require any measurements, please email info@treasureboxx.co.nz.
Orders placed after 1pm for the same weekend will be sent the following day.
Styling Tips:
- Pair with statement earrings and sleek heels for a polished evening look.
- A minimalist clutch allows the architectural silhouette to remain the focal point.
- Wear your hair in a sleek bun or soft waves to highlight the asymmetrical neckline.
- Add a tailored blazer for cooler evenings without taking away from the striking design.
Perfect For:
Formal events, cocktail parties, engagement celebrations, black-tie occasions and any event where you want to feel confident, modern and effortlessly glamorous.
Harlow Satin Maxi Dress – Chilli
Bold, glamorous and designed to make an entrance — the Harlow Satin Maxi Dress is the perfect statement piece for formal events, black-tie occasions and elevated celebrations. Combining luxurious satin fabrication with striking hardware details, this gown effortlessly balances sophistication and drama.
Available for dress hire in New Zealand through Treasure Boxx
BEST FIT – Size XS on tag, Best fit - 6
Dress has been taken up 13cm
Style & Fabric Features:
- Striking deep plunge neckline that creates an elegant, elongated silhouette.
- Dramatic open-back design for a sophisticated yet statement-making finish.
- Signature metal hardware detailing at the hip, securing cascading waterfall sashes.
- Soft gathers through the waist designed to flatter and contour the body.
- Elegant high leg split that adds movement and a touch of drama.
- Crafted from luxurious sandwashed satin fabrication with a smooth, fluid finish.
- Full maxi-length silhouette designed for unforgettable occasion dressing.
Rental Terms:
Please select the date you will be WEARING the dress — the return date is based on this.
If you require any measurements, please email info@treasureboxx.co.nz.
Orders placed after 1pm for the same weekend will be sent the following day.
Styling Tips:
- Pair with statement earrings and delicate heels to complement the dramatic neckline.
- Opt for a sleek clutch and minimal jewellery to let the hardware detailing shine.
- Wear your hair in a slick bun or glamorous waves to showcase the open-back design.
- Complete the look with metallic or nude heels for a timeless finish.
Perfect For:
Black-tie events, formal occasions, gala dinners, school balls, engagement celebrations and any event where you want to feel confident, glamorous and unforgettable.
The Bronte & Allira Set is the definition of understated elegance — designed for the moments that call for something effortlessly refined yet unforgettable. Featuring the sculpted Bronte Top paired with the flowing Allira Skirt, this set combines soft femininity with modern sophistication in a silhouette that feels both timeless and elevated.
The structured fit of the top contrasts beautifully against the fluid movement of the skirt, creating a look that flatters the body while still feeling soft and romantic. Designed to move with you, the Bronte & Allira Set captures that effortless energy of long lunches, destination weddings, sunset cocktails, and special occasions where simplicity speaks the loudest.
Minimal yet striking, this set was made for the girl who loves clean silhouettes, luxurious textures, and pieces that feel effortlessly beautiful from every angle.
The Verity & Allira Set is a striking balance of structure and softness, designed for moments that deserve something unforgettable. Featuring the sculpted Verity Bustier paired with the flowing Allira Skirt in rich chocolate tones, this set feels both timeless and undeniably modern.
The fitted silhouette of the bustier enhances and contours the body beautifully, while the fluid movement of the skirt creates an effortless sense of elegance with every step. The deep chocolate colour adds warmth and sophistication, making this set feel luxurious, elevated, and endlessly flattering.
Perfect for formal occasions, destination weddings, evening celebrations, and candlelit dinners, the Verity & Allira Set was made for the girl who gravitates toward refined silhouettes, romantic details, and understated glamour that leaves a lasting impression.
The Conni Asym Midi Dress in Arctic Blue and Dark Chocolate is a striking silhouette designed to captivate from every angle. Featuring a sleek high neckline balanced by an asymmetric waist cutout and dramatic open back, this piece effortlessly combines modern sophistication with feminine allure.
Softly draped detailing falls through the centre front, creating elegant movement that complements the sculpted fit of the dress, while the raw asymmetric hemline adds an elevated contemporary finish. The contrast of Arctic Blue and rich Dark Chocolate tones gives the silhouette a bold yet timeless feel, perfect for making a statement without saying a word.
Designed for wedding celebrations, formal occasions, long evenings, and unforgettable nights out, the Conni Asym Midi Dress is the kind of piece that turns heads while still feeling refined and effortlessly wearable. Finished with self lining and a delicate button closure at the back neck, this silhouette embodies modern occasion dressing at its most sophisticated.
Note: Labelled as size 4, but would fit a size 6
Turn heads in the Elizabeth Dress in Malachite, a bold, high-impact gown designed to contour the body and shimmer with every movement. Perfect for formal events, balls, and standout evening moments where you want to feel confident and unforgettable.
BEST FIT – Size XS on tag would fit a 6
Style & Fabric Features:
- Luxe sequin fabrication with a soft, stretchy feel that hugs the body while remaining comfortable.
- Strapless neckline for a clean, sculpted silhouette that highlights the shoulders and décolletage.
- Fully lined in soft nylon mesh for comfort while maintaining a sleek, body-skimming fit.
- Elegant floor-length silhouette that elongates the figure.
- High centre-back split for ease of movement and a subtle, modern edge.
- Rich malachite green tone with a luminous finish that catches the light beautifully.
Please select the date you will be WEARING the dress — the return date is based on this.
If you require any measurements please email info@treasureboxx.co.nz
Orders placed after 1pm for the same weekend will be sent the following day.
Styling Tips:
- Pair with minimal gold or silver jewellery to let the dress shine.
- Opt for strappy heels in metallic or black to complement the bold tone.
- A sleek clutch will complete the look without taking away from the statement fabric.
- Style hair in soft waves or a slick bun to highlight the strapless neckline.
Perfect For:
Balls, formal events, gala evenings, milestone celebrations or any occasion where you want to feel bold, confident and effortlessly glamorous.
Size - M
Description -
Soft Stretch Sequin Dress. Super soft, stretchy, and comfortable sequin fabric. Fully lined in nylon mesh, mesh band at top and bottom hem. Strapless pull-on design. Floor length dress with a high slit at center back
Condition - Good (A few sequins missing not noticeable when on)
Recommended Fit - 8 to 10
RRP - $700
The Alfie Knit Maxi Dress features a straight neckline with adjustable spaghetti straps and a floor-length silhouette. Knitted in a lightweight, stretch cotton nylon yarn with organza floral motifs. It combines block-panelled knit with a delicate lace bodice and includes a back split for added movement.
Description-
Natalie Rolt. Considered in craftsmanship, Winona's seamless design lends to the illusion of continuous draping over the silhouette for an effortless appeal.
Elongated halter neckline
Asymmetric draped bust overlay
Generous open back with dipped design line
Exaggerated side split
Gathered waterfall skirt feature
Form fitting hip with full skirt silhouette
Laser cut hemline
Full length style
Size - S
Recommended Fit - 8-10
Condition - Good: Some small marks and pulls, not noticeable when on
RRP - $590
Please Note - This dress is made of delicate fabric. Do not wear in mud/dirt and be careful of fake tan and alcohol marks. Permanent damage will be charged according i.e Full replacement fees
Size - 6
Clementine Twist Dress in Arctic Blue. This elegant maxi dress, features a flattering twist detail and a side cutout, creating a sophisticated silhouette perfect for a night out or elevated holiday styling.
Halter neck, V-neckline
Wrap front feature
Twist feature at side drape into a maxi dress
Small side cutout which can be worn closed
Front leg split
Low back
Fabric offers stretch to the fit
Finished with a raw hem
Size: 6
Recommend Fit: 6
Condition: Good (Small marks on hem, not noticeable when on)
RRP- $480
A deep V-neck dress featuring a cascading, chiffon ruffle. The neckline is secured with ties at the back of the neck, allowing it to be adjusted depending on the desired fit.
Size: XS/S
Recommend Fit: 6-Small 10
Condition: Good
RRP - $425
Turn heads without the commitment in the Cassis Drape Maxi Dress in Citron by Bec + Bridge—a statement piece designed for those moments that deserve something unforgettable. Crafted from soft mesh with a beautifully draped, panelled bodice and delicate front sash, this backless silhouette skims the body before falling into a fluid georgette maxi skirt that moves effortlessly with you.
The halter neckline frames the shoulders with an understated elegance, while the vibrant citron hue brings a fresh, luminous energy that feels made for golden hour events, weddings, and elevated evenings out. It’s the kind of dress that does all the work for you—striking, feminine, and undeniably modern.
Description.
The Bianco Dress by Madison Grace s a timeless white maxi designed to flatter and feel effortlessly elegant. Crafted in a structured stretch fabric, it hugs the body in all the right places to create a sleek, feminine silhouette.
Condition and Fit.
Best suited to a size 8, with a little flexibility and may also fit a curvier 6. Please note this dress has some marks from a previous hire, which is reflected in the heavily reduced price. For this reason, we would not recommend it for a formal event. We’re happy to provide additional photos on request.
RRP: $360.00
Size on Tag: 8
Recommended size: 6/8
RRP $530
Stunning Hntr the Label Louie Gown in gorgeous brown has arrived. The set includes a corset top with a long mermaid skirt. The dress is made from thick stretch fabric which makes it super comfortable to wear.
This set is available in size 10/M. Please note the skirt is long, so it is recommended for taller people, alternatively you will need to order hem tape so be able to shorten the skirt.
RRP $530
We now stock the Hntr the Label Louie Gown in baby blue. The two piece set includes a corset top with a long skirt. The set is crafted from stretch fabric which provides the perfect fit.
This set is available in size 6/XS. Please note the skirt is long, so it is recommended for taller people, alternatively you will need to order hem tape as well so that you can shorten the skirt.
RRP $605
Hntr The Label Huxley Gown Set in Lemon.
The Huxley set features a linen corset style bodice teamed with a beautiful satin skirt which can be attached by a button. The skirt has ruching at the waist to drape effortlessly and enhance the overall silhouette.
The skirt has been shortened and now measures 109cm long this will suit people approx 165 - 170 tall.
Maxi length
Red hue
Lined
High back split
Invisible zip
RRP: $814.00
Sizes: XSmall True to size
RRP: $420NZD
Size: Medium -10 True to size
Recommended sizing:
Label size XS (6) - Recommended fit: 6
Description:
Ruched bust
Hand-beaded sequin bust design
Halter neck tie
Back lace-up closure
Fully double-lined
Elasticated lower back
Slightly flared hem
Luxurious baby pink satin fabric
RRP $450
Garment Condition/Notes:
No significant flaws.
Please note this dress is a rental and may show minor signs of previous wear. Due to its light colour, small marks may appear over time. We kindly ask that extra care is taken when wearing this garment.
Please read all information provided above carefully before booking. We do not offer refunds for change of mind, incorrect sizing, failure to read the description, or any minor flaws, alterations, or signs of wear already stated in the listing.
Recommended sizing:
Label size S (8) - Recommended fit: 8
Please refer to size chart below.
Description:
Featuring a structured corset top and maxi skirt crafted from luxurious buttery fabric.
RRP $570
Garment Condition/Notes:
No significant flaws.
Please note a new zip has been installed on our size 8 garment and is not the original colour.
Please note this dress is a rental and may show minor signs of previous wear. We kindly ask that extra care is taken when wearing this garment.
Please read all information provided above carefully before booking. We do not offer refunds for change of mind, incorrect sizing, failure to read the description, or any minor flaws, alterations, or signs of wear already stated in the listing.