Hello, It depends on what types of products your mother dose she like most. Here are some common birthday gifts list which you can buy for your mother –

Flowers for Mother – Red Roses, Lilies, Carnations,
Cakes for Mother – Photo Cakes, Butterscotch Cakes,
Personalized Gifts for Mom – Photo Gifts, Key chains, Handbags,
Birthday Gifts for Mom – Chocolates, Soft Toys, Jewelry, Teddy Bears,

You can purchase gift for your mother’s birthday from here.