For many, a simple card or flower delivery will more than suffice on Mother's Day (and we have guides for you , too!). While for some, gifting on May 10 can be a bit trickier. Chances are if she's (a) not into surprises, (b) already has everything, or (c) coyly shrugs off the mere suggestion of anything other than a phone call, you've got a hard-to-gift mom on your hands. Don't fret, we're here to help.