Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail Consumer packaged goods (CPG) (-) Apparel Fresh foods General merchandise Marketplaces Healthcare (-) Transport & Logistics Technical Industries Foodservice Public sector Region North America Country Belgium China Colombia France Germany Hong Kong Hungary Ireland Japan Mexico Netherlands Portugal Slovakia Spain United Kingdom (-) United States Benefits Operational efficiency Traceability Standards GTIN (-) SSCC 1D barcodes GPC RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer (-) United States (-) SSCC (-) Apparel (-) Transport & Logistics Clear all filters Showing 1 results Macy’s returns made easier