A "bundle" is a group of documents that are packaged together into one purchase. Bundles make it easier for your studio to purchase all of the contracts and releases you need, at a lower price!
In the top left corner of the Marketplace, you can filter the documents by type (bundle of documents vs. individual document).
*It is important to note that all of the templates in the Marketplace are digital, meaning no physical products will be mailed or sent to you. Also, templates purchased through the Marketplace are only available within your ShootProof account when your account is in a paid plan; read more about what happens to your contracts and purchased templates when you move down to the Free Plan here.