[Sun Care] Can I use normal sunscreen (ie: Banana Boat, Coppertone), for my hands & decollete to conserve my expensive face sunscreen?

Beauty Tips For Body Care
I use La Roche Posay Anthelios Ultra Light Fluid and I don't want to use up too much of it. Can I just use something like Banana Boat SPF 50 on my decollete and hands?And if so, does it matter if I use face vs body sunscreen on those areas?Thank you!
Girls Blog 2015
Submitted by xmillyy