Option to extend bounties by 24 hours
50818
A grace period of one day to award the bounty after expiration (without remaining featured, of course)
75579
Allow bounty to be set with reputation from another site?
7494
Comment on posts that you have an open bounty on, despite reputation
50657
"Abusing" bounties for unlimited profit
47340
Add self-answer delay for all users
105190
Contribute to bounty?
20779
Remove the end time of bounties from question titles?
108772
Any way to reward contributors beyond upvotes and bounties?
154414
How Does the Community User Set Bounties?
126504
Is there any way to see the custom messages/remarks of resolved/expired bounties?
119412
Can the limit on simultaneous bounties be relaxed?
70503
Add "Answer Later" Tab
136096
Showing `$bountyAward$` instead of how much I offered in bounties
105239
Bounties broken network-wide
5746
Disallow deletion of questions for 24 hours after last answer was posted
39442
Can I change which answer I chose to award the bounty to after I've done so?
29299
How add 14 days on end date