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Treasure Island - Prom Dresses

4 ★★★★☆ 304 Google reviews · Plus size clothing in Annapolis, Maryland

Bridal & formal Big & tall

Snug boutique specializing in designer eveningwear, shoes & jewelry for proms & formal occasions.

Plan your visit

Hours

Monday 11 AM–5 PM
Tuesday 11 AM–5 PM
Wednesday 11 AM–5 PM
Thursday 11 AM–5 PM
Friday 11 AM–5 PM
Saturday 11 AM–5 PM
Sunday 12–4 PM

Hours can shift for holidays, trunk shows, and private appointments — worth a quick check before a special trip.

What's on the racks

Clothing categories at Treasure Island - Prom Dresses, confirmed in shoppers' own reviews and the store's own info — not guessed from the sign out front.

👗 Plus Size Dresses 71 mentions

“LOVE THIS PLACE, the owners are amazing and sweet, there dresses fit to a T and come with bra pads, there are various sizes for girls all shapes and sizes, BEAUTIFUL dresses.”

All stores with plus size dresses →

💃 Plus Size Formal & Prom 20 mentions

“I was in such a rush to find a dress for my daughter’s prom and I was able to find a dress so quickly and it is beautiful, the service here is amazing 🤩”

All stores with plus size formal & prom →

What shoppers say again and again

The things reviewers bring up again and again across 304 Google reviews — with their own words as proof.

🛍️ personal styling help 2 mentions

“The nice ladies helping me in the back were completely honest, helped me in the changing room, and gave suggestions which ultimately helped me pick my dress.”

👗 great dress selection 2 mentions

“After going through 10-12 dresses they found the perfect dress!”

From the reviews

When my mom and I first came to Treasure Island, I was so mentally set on another dress, but tried to keep an open mind. I am so happy I did. I tried on dresses that I never thought to try on, with help from the owners, and they were very sweet and comfortable to talk to.

★★★★★ — Aubrey, Jun 2022

I absolutely loved this place! I do recommend making a appointment as it gets busy. We picked out a few dresses and the awesome lady in the back also pulled one for my daughter to try. The dress she picked ended up being, "the one".

★★★★★ — Ashley, Mar 2026

LOVE THIS PLACE, the owners are amazing and sweet, there dresses fit to a T and come with bra pads, there are various sizes for girls all shapes and sizes, BEAUTIFUL dresses. Best prom dress here !

★★★★★ — Latrise, May 2025

Everyone working at this place, was extremely nice and helpful! I had an amazing experience and did say yes to the dress. The nice ladies helping me in the back were completely honest, helped me in the changing room, and gave suggestions which ultimately helped me pick my dress.

★★★★★ — Jaelyn, Apr 2026

Excerpts from public Google reviews. Read all 304 reviews →

Plus size bridal & formal at Treasure Island - Prom Dresses

Treasure Island - Prom Dresses comes up for plus size bridal and formal wear — confirmed on their own site. Two things to know before the trip. First, bridal shopping is usually by appointment — book ahead, and when you call, ask what size range their try-on samples come in. A shop can order almost any gown in your size, but the sample sizes on the floor decide whether you actually get to see yourself in the dress, and the good plus bridal shops stock samples to try, not just to imagine. Second, plan the alterations timeline: gowns and formal dresses typically go through two or three fittings, so the comfortable window is starting your search around 8–10 months before the date and saying yes to a gown by 6.

Check appointment info on their site

Big & tall at Treasure Island - Prom Dresses

Reviews and the store's own info mention men's big & tall at Treasure Island - Prom Dresses — extended sizes, longer inseams and sleeve lengths, or a dedicated big & tall selection rather than a single rack. If you need specific sizes (tall lengths, extended necks, wide-width shoes), a quick call ahead saves the trip: stock in the far ends of the size run moves fast, and many stores can order your size even when it's not on the floor that day.

Where to find Treasure Island - Prom Dresses

198 Main St, Annapolis, MD21401

Get directions Instagram · Facebook

Plus size stores near Treasure Island - Prom Dresses

Mary's Designer Bridal Boutique

4.7 ★★★★★ 2,755 reviews

14 Annapolis St, Annapolis, MD

Bridal & formal Boutique finds around $50 personal styling helpgreat dress selectionalterations on site

Intimate boutique offering wedding and prom dresses by appointment, plus custom designs.

under a mile away

DXL Big + Tall

4.5 ★★★★★ 131 reviews

2091 West St, Annapolis, MD

Big & tall personal styling helpgreat fitting rooms

Retail chain for men's casualwear, brand-name suits & shoes in a wide selection of larger sizes.

2.8 miles away

Athleta

4.3 ★★★★☆ 34 reviews

2512 A Solomons Island Rd Spc F-4, Annapolis, MD

Sizes 14–16

Boutique spotless & cleangreat fitting roomsfriendly staff

Chain retailer for trendy sportswear & accessories for women, offering gear, swimsuits & more.

2.9 miles away

All plus size stores in Annapolis, MD →

Listing verified July 2026 from public business records and shopper reviews. Something out of date? Report a correction. Own this store? Claim your listing — it's free.