Bellamy Square Neck Wedding Guest Dress – Haven Beck

SUMMER SALE live - Upto 50% Off

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

Bellamy Square Neck Wedding Guest Dress

$129.99 $59.99 Save $70.00

USPS Shipping Within the U.S.

30 Days Money-Back Guarantee

Buy 2 Save 10% • Buy 3+ Save 15%

In stock, ready to ship
Backordered, shipping soon

An easy throw-on piece for weddings, garden parties, and unforgettable celebrations. This wedding guest dress features a flattering square neckline, flowing long balloon sleeves, and a softly gathered maxi silhouette that moves beautifully with every step. Lightweight and graceful, it's an effortless choice for elegant occasions or romantic evenings.

Flowy Maxi Silhouette
Square Neck Design
Long Balloon Sleeves
Lightweight Elegant Drape

[{"id":50322654953701,"title":"White \/ S","option1":"White","option2":"S","option3":null,"sku":"14:29#White;5:100014064","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ S","public_title":"White \/ S","options":["White","S"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":50322654920933,"title":"White \/ M","option1":"White","option2":"M","option3":null,"sku":"14:29#White;5:361386","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ M","public_title":"White \/ M","options":["White","M"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":50322654888165,"title":"White \/ L","option1":"White","option2":"L","option3":null,"sku":"14:29#White;5:361385","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ L","public_title":"White \/ L","options":["White","L"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":50322654855397,"title":"White \/ XL","option1":"White","option2":"XL","option3":null,"sku":"14:29#White;5:100014065","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ XL","public_title":"White \/ XL","options":["White","XL"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":50322655019237,"title":"White \/ XXL","option1":"White","option2":"XXL","option3":null,"sku":"14:29#White;5:4182","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ XXL","public_title":"White \/ XXL","options":["White","XXL"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":50322654986469,"title":"White \/ XXXL","option1":"White","option2":"XXXL","option3":null,"sku":"14:29#White;5:4183","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ XXXL","public_title":"White \/ XXXL","options":["White","XXXL"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":50322654953701,"title":"White \/ S","option1":"White","option2":"S","option3":null,"sku":"14:29#White;5:100014064","requires_shipping":true,"taxable":false,"featured_image":{"id":49265177264357,"product_id":9707847614693,"position":4,"created_at":"2026-07-16T22:29:36-03:00","updated_at":"2026-07-16T22:29:38-03:00","alt":null,"width":800,"height":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778","variant_ids":[50322654855397,50322654888165,50322654920933,50322654953701,50322654986469,50322655019237]},"available":true,"name":"Bellamy Square Neck Wedding Guest Dress - White \/ S","public_title":"White \/ S","options":["White","S"],"price":5999,"weight":330,"compare_at_price":12999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":40527799222501,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/havenbeck.com\/cdn\/shop\/files\/S83207210c1b84016803fe2f3b3abcc7di.webp?v=1784251778"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

combine and get up to 15% extra off

Hear it from our customers

★★★★★
Couldn't be happier with the service I received from this company.
Leslie M.
Toronto, ON

★★★★★
The fabric and finish feel considered — the kind of quality you notice every time you put it on.

Rachel F.
Los Angeles, CA

★★★★★
Fantastic fabrics, great fit and no issues going through the laundry either!
Sam R.
Brooklyn, NY

★★★★★
Haven Beck feels thoughtful from start to finish. It’s rare to find a brand that gets every detail right.

Sharon S.
New Orleans, LA

Our Guarantee

At Haven Beck, we back every piece we make. Not satisfied? We'll make it right. Durable, comfortable, timeless—and easy 30-day returns.

Recently viewed

Bellamy Square Neck Wedding Guest Dress