Fill bottles with string lights.Drill a hole in the bottom of an empty wine bottle and thread the cord through, then fill the bottle with string lights. This effect works well with multiple bottles.
DIY Mason Jar Luminaries
DIY pallet board bed frame and headboard idea. Used 10 pallet boards total for queen size mattress free from a restaurant (8 on bottom 2 as headboard). 3 packs of lights from ikea, $8 per pack strung through the pallets.