Union Level 4 Partnership $20,000.00 for 1 year Partnership at Level 4. Price by conference. Discovery Bundle Discovery Bundle Discovery is the base bundle, mandatory at all levels. Chose the companion bundles below. Available options: Companion Bundle 1 Companion Bundle 1 Available options: Companion Bundle 2 Companion Bundle 2 Available options: Companion Bundle3 Companion Bundle3 Available options: Choose a subscription plan: every year for 1 year Union Level 4 Partnership quantity Add to Cart x JavaScript must be supported by your browser and needs to be enabled in order to view this page. SKU: DCB-0145 Category: Union Subscriptions Description Description Partnership at Level 4 (Discovery+3 Bundles). Price by conference.