If mom is a coffee or tea lover, consider a beautiful handcrafted pottery mug. I am completely infatuated with this mug by Lesliefreemandesigns on Etsy!
Of course, you can also find lots of great gifts at Queen B's Busy Work (wink, wink!)
Unfortunately, you procrastinated to the point where it won't arrive in time for Mother's day. But sometimes a nice handcrafted Spa Bath Set is worth the wait!