Ingress Swag is a fan-run website dedicated to collecting and sharing Ingress-themed memorabilia. Its catalog brings together items created for agents and community events, with a strong focus on biocards. Visitors can browse thousands of individual biocards and themed sets, alongside badges, buttons, coins, patches, pins, stickers, magnets, keychains, bracelets, lanyards, clothing, flags, envelopes, and other collectibles. Featured listings include First Saturday designs, event memorabilia, character sets, and items associated with Ingress communities and gatherings in different locations.

The site includes search and category browsing to help users explore its collection, as well as login access and a badge-trading section. It also connects visitors with the community through Telegram announcement, upload, feedback, and support channels. Ingress Swag describes Ingress biocards as a fan project and states that it is not affiliated with Niantic. Ingress is a trademark of Niantic, Inc. Overall, the website serves as a community-oriented directory and hub for discovering Ingress-inspired collectibles and related fan activity.