My family gave me a $50 gift certificate to spend on my 4-Dr JK for Father's Day. I know I can't do anything significant with this, but would like to do something fun. Any suggestions?

 

Floor mats?
Tank of gas (not quite a full tank)?
Half of a bikini?

 

Try making a storage rack for 2 of your doors --
https://www.jk-forum.com/forums/jk-write-ups-39/my-%2450-door-storage-rack-9151/

 

The Master Craft Grab handles are a great easy mod for under $50.

 

By a K&N at Advance Auto Parts, all air filters are 25% off, just got mine for 43.50. normally $58

 

Congrats. I got husky floor liners from kids.

 

get cash out of it, use it for a park fee, and take the family wheeling?

 

3/4 Inch Spacers to level the front out.

 

Sunglasses for the family, so they don't complain about how bright it is with the top off, and hats for the girls in the family, so that they don't complain about how their hair gets all messed up when you go topless... not really a mod for you, but saves you some nagging!

 

for another 25.00 are so you can built you a air intake,

just a thought..