Boggle- This is by far the most popular in my room. I got this amazing activity from Create-Teach-Share and my kids go bananas for it. I just change the letters weekly to reflect our spelling pattern focus and they go on a word making frenzy.&
Word boxes: If a student doesn't know how to spell a word, they check the card in the box. If it's not there, they bring the card to me, we spell it together, and then the card goes back in its spot when they're done. Promotes independent writers!