Gift ideas under $25 are always a neccesity this time of year—for Secret Santas, hostesses and White Elephants—here are some rad picks by The Post Social’s own Haydee.  These finds are ideal for your friend who is a traditionalist (stripes and a vintage Stanley Thermos flask!) and a design-lover (House Industries + Rifle Paper Co.!):

Necklace
Tape
Card
Flask
Socks

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