How to search multiple products by SKU
You will need to implement a custom code to search by SKU. For example, when a user search by SKU, it will detect the query and create a search URL using this format “URL + ?q=variant.sku:[SKU]”
https://store.myshopify.com/search?type=product&q=variants.sku:23200
Or, you can try this app, it allows you to search by product title, description, sku, barcode, option, metafield, collection and pages: https://apps.shopify.com/ultimate-search-and-filter-1
HOW CAN A CUSTOMER SEARCH FOR MULTIPLE PRODUCTS IN ONE SEARCH?
EX - ONE SKU IS 159 TH OTHER SKU IS 167
I WANT A SEARCH RESULT THAT SHOWS BOTH 159 AND 167 WITHOUT CREATING COLLECTIONS OR ADDING TAGS?