The 'Qe BYOB ‑ Bundles & Builders' Shopify app empowers online retailers to boost sales and enhance customer satisfaction by offering customizable gift options and supporting various currencies. Retailers such as Dyori and Amelia Grace Interiors have reported a 25% and 30% increase in average order value (AOV), respectively, demonstrating the app's impact. Its straightforward customization options have made it a favored solution among businesses.