Plus Size Wedding Guest Dresses: Where to Shop

Updated April 2026

Finding stylish, well-fitting wedding guest dresses in extended sizes is getting easier, but knowing where to shop can still be a challenge. Here are the best retailers and brands offering inclusive sizing.

Best Department Stores for Extended Sizes

Nordstrom

Sizes: Up to 28W | Price: $100-600+

Nordstrom excels at inclusive sizing with a dedicated plus-size section featuring designer brands. Their free alterations service is a major plus, and you can try on in-store. Brands include Eliza J, Adrianna Papell, and Alex Evenings.

ASOS

Sizes: Up to 26 | Price: $50-200

ASOS Curve offers trendy, affordable options that mirror their straight-size designs. Fast shipping, easy returns, and a huge selection make them a go-to for last-minute shopping.

Macy's

Sizes: Up to 28W | Price: $50-300

Excellent selection across price points with frequent sales. Their in-store try-on option is helpful, and they carry multiple plus-size brands.

Best Brands Designing for Curves

Reformation

Sizes: 0-24 | Price: $200-400

Reformation's extended sizing offers the same sustainable, fashion-forward styles as their straight sizes. The fit is designed specifically for curves, not just scaled up.

Eloquii

Sizes: 14-32 | Price: $50-200

A brand designed exclusively for plus sizes, Eloquii understands fit and proportion. Their occasion dresses are sophisticated and trend-forward.

11 Honore

Sizes: 12-26 | Price: $200-600+

Luxury fashion finally available in extended sizes. They partner with high-end designers to offer runway styles in inclusive sizing.

Rental Options for Extended Sizes

Rent The Runway

Sizes: Up to 22 | Price: $50-200 rental

Rent designer dresses at a fraction of retail. Their size range continues to expand, and they offer backup sizes with each rental.

Tips for Finding the Perfect Fit

• Know your measurements: Bust, waist, and hip measurements help you choose the right size online
• Read reviews: Other shoppers often share helpful fit details
• Look for stretch: Fabrics with some give are more forgiving
• Consider shapewear: Smoothing undergarments can elevate any dress
• Don't size up unnecessarily: A proper fit flatters more than extra fabric
• Budget for alterations: A tailored fit makes any dress look custom

Styles That Flatter

• Wrap dresses: Universally flattering and adjustable
• A-line silhouettes: Skim over hips without clinging
• Empire waist: Creates a long, lean line
• V-necklines: Elongate the torso
• Fit-and-flare: Define the waist, flow over hips

Brands to Avoid

Unfortunately, many brands still don't offer extended sizes or only offer "straight size scaled up" designs that don't account for different proportions. If a brand's plus section looks like an afterthought, it probably is.