Here's a pile dump of ideas that aren't just one category - stash them away for your next event!
Printing on burlap! This is SO up my alley! Think of the possibilities! Source and tutorial
...what a clever, cost tip - use plumber foam wraps to create a base for a wreath! Source and tutorial
I have this giant cupcake pan and haven't used it yet - but this pic is really inspiring me! This would be a darling alternative to a cake for a special occasion! Source
I love this idea! Photo collages are always great for any event - especially anniversaries and older birthdays where you can let your guests reminisce about the years that have passed - you can do in a number or letter shape - or switch it up, do a flower or something that fits with your theme! Source