DIY cupcake stands - so colorful! Get plastic wine glasses from the dollar store, fill the bottom with M&M's (or color coordinating candies) and put the cupcakes on top. I have glass sundae cups I could use. Fun way to serve cupcakes.
31 Impossibly Fun Wedding Ideas: Forgo the typical bouquet for one big-ass paper flower. - I dont know about for walking down the isle but would def be cute for pics with the flower girls and kids and myself!
Paper lanterns as light-up centerpieces--inexpensive idea. Slip a Vase in the middle of each lantern and add flowers of choice. OR just adhere silk flowers to top edge of lantern.Put BATTERY OPERATED CANDLES/lighting inside and around each lantern.