having problems with humidity

ok, im growing in a 2'x2' insulated box. my humitidy levels are usually sitting around 35%. i want my humitidy about 50% how do i do this? the insulated box is an old-fliped up side down mini fridge, dont know if you needed that info but just in case. im keeping my temperature around the 75-80 degree mark by using frozen bottles. but anyways theres all my factors and variables, if anyone would help, id appreciate it.

You gotta use an air-cooled hood on the lamp or have a humidifier just outside of the intake so it gets sucked in when the exhaust fan is active. Or grow hydro or bigger/more plants.

i recently had the same problem. try investing in a cool mist humidifier. It worked for me. It adds about 10-20% to your humidity. You can find one at your local drug store. Make sure it's the COOL MIST HUMIDIFIER, because they also sell a warm mist humidifier. It should run you no more than $25.

Hope this was helpful...One Love

I used to have a tiny grow cabinet a little bit bigger than yours.
I had the same problem with humidity.
I used a Vicks cool mist humidifier that you can buy from any pharmacy, their like $15-20. I found it perfect for the size space that I was using.
It raised the humidity from 30-35% to 60-65%.

My grow room is much bigger now, so I use a hydroponic fogger now.
I can get the humidity all the way up 80-90% with ease.

ok thanks guys, im going to go buy a humidifier now =)

bump...

I was searching for the answer to this very same question..

I really dont wanna mess with water bottles.(it wasnt working anyway)