Best free Selling products Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
•
Aug 21, 2025
The Best Free Shopify apps for selling products help merchants expand their sales capabilities without added costs. From simplified COD order forms and wholesale bulk ordering to appointment booking calendars and digital product delivery - these essential tools streamline how stores handle orders, manage product variants, schedule services, and process deliveries. Whether you need customizable order forms, real-time price lists, or subscription management, these free apps provide core features to improve your store's selling functionality and customer experience.
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#1. Easy-to-use, simple yet customizable size charts and fit guide to raise sales and reduce returns.
Create professional size charts and fit guides quickly with Sized - the simple yet customizable solution for your online store. Help customers find their perfect fit with easy-to-use measurement guides for clothing, shoes, and accessories. Choose from 14 ready-made templates or upload your own product images to build custom size charts that match your store's design. Apply size charts to individual products or entire collections, with the flexibility to exclude specific items. By providing clear sizing information, you'll reduce returns and cart abandonment while improving customer confidence in their purchases. The intuitive chart editor makes setup fast and straightforward, ensuring your shoppers get accurate size guidance every time.Install from Shopify App Store