Hello, and welcome to Just Answer.
You can play games like 'Beat the Clock', 'Name that Tune', 'Password', and 'Win Lose or Draw', which are 'timed' games. You can incorporate the bridal theme into games like this, and/or others.
The sugar cookies shaped like clocks as giveaways, sound great! You can also find inexpensive fake stopwatches, pocket watches, and other watch or clock-looking items at your local dollar and/or party stores to also use as 'prizes' for games or with which to decorate.
Another idea: you can give each guest a number of the small stopwatches strung on an elastic necklace (hold them onto the elastic with small, colorful, plastic clothespins), and every time someone says the word 'time' or 'clock', they need to give away one of the watches, to the person who heard them say the word. Whoever has the most watches at the end of the party, is 'the winner' and gets a prize.
Music-wise, you can play 'Rock Around the Clock' and other time-themed songs recorded on a cd.
I hope you have loads of fun and I send my congratulations to the prospective bride!
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