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You can find necklaces, bracelets, and earrings that spell out "love" and will let your mom know you love her. You can also make your own with lettered beads, or you can use wire to write it. Try looking through your music to find songs you think she'll love. Include some classics and some contemporary music, too. Add it to her phone or MP3 player, or burn it to a CD if she's old fashioned. It shows you pay attention and will give her a pick-me-up. You can knit or crochet one. If you can't knit or crochet, try a fleece scarf. Simply cut it in the shape you want. Cut strips on the end for fringe, tying knots in each piece. Sew a heart on it to show her you care (or glue one on with fabric glue).
Find "love" jewelry. Make a playlist for her. Buy her favorite candy. Make her a scarf or a hat.