I প্রণয় Penny's apartment. Can anyone tell me where to get some of the items/furniture?

In one of the episodes, the guys helped her ut together an entertainment center, that came from what was described as IKEA অথবা a facsimilie thereof. I think if আপনি went with vibrant রঙ and a turquois futon cover, you'd be on your way! :)

definitely IKEA! i have the exact same type of green বালিশ penny has, and it's from IKEA!