We have both been through the years of raising a big family on a very limited budget. We had to use food stamps in the '70's. Grateful for the assistance. When we got out of the dead end JW mindset (that we would be saved by Armageddon at any moment), in the early 80's, we both worked hard to be independent.
For many years now we operate on a budget that we both honor and discuss before we spend any serious money.
We recently splurged on an ipad for her birthday and a Kindle Fire for me, an early xmas present. We discussed and shopped for several weeks before we did it.
If we don't live too long, we'll be fine.