Our Kickstarter ended last week and we've had multiple people people asking if we are accepting late backers. We had looked into systems like backerkit that are made specifically for kickstarter but with a project as small as ours the costs were too high. We already have some games on Itch and when we discovered you can sell physical components we decided that this would be a good way to handle late backers.
Our game is a Viking expansion for the table top RPG system Dungeon World. You can pre-order it here - https://lostdutchman.itch.io/the-wyrd-of-stromgard
The game is still in production but heres a page from the rough draft with my favorite monster: