Every so often on a Monday - a door opens.
For 24 hours only, you’re invited to choose a path without knowing exactly where it leads.
Mystery Monday is not just a promotion - it’s a ritual of trust and curiosity. Each offering is cloaked in secrecy. Explore tees, hoodies, button downs, jackets, and accessories.
What you receive is a surprise - but never random. Each piece is thoughtfully selected.
This is your invitation to embrace the unknown, welcome the unexpected, and let intuition guide the way!
THREYDA BY THE NUMBERS
500+
Designs Produced
75K+
Satisfied Customers
15
Years in Business