Here's a set of rainbow acorns:
And here's a nice set of fall themed acorns:
And I put up a set of white wintery acorns just today:
I'm sure there will be a couple more sets of acorns to come. Probably a blue set, and maybe a pink one Valentines, and possibly a spring colors set in the future. They're fun to make, and I think they look really cute with a real acorn top glued to them. It adds a fun natural look to.... anything! Put them in a jar, a dish, or just on a table or shelf.