The brands will help Sugar and Spice Lingerie promote its post-surgery fitting service.
Curvature Boutique's Kirsty McAspurn hopes to raise £1K for charity.
The companies raised funds for Against Breast Cancer in October.
The event will also have a section dedicated to bra fitting.
Lingerie label will donate £1 from every Pink Candy Stripe purchase.
Brand works with stockists to support Against Breast Cancer charity.
Isle of Wight retailer partners with Against Breast Cancer for scheme.