Did not buy the $4K murphy bed for the spare bedroom. Having a kid move home means that we need to set up another bed for guests. I'm now searching Kijiji/Craigslist for cheap options.
Did not buy the new workout gear I tried on - have more than enough at home.
Did not buy the $800 screen doors at the big box hardware store. We need new ones, but the local hardware store has some for half the price. Tried the charity building supply store first, of course, without luck.
Reduced area of new concrete needed for our front yard walkway/stair replacement project. The patio under the tree will be DIY paving stones, not professionally done concrete. Still spending money, but trying to get the most bang for our buck.