VETERANS DAY · 35% OFF + FREE LASER PERSONALIZATION WHERE AVAILABLE · NOV 9, 6 AM EST–NOV 13, 11:59 PM EST, 2026 · HOODIE PREORDERS EXCLUDED

TYB is out of office November 9–16. 

Order fulfillment and production timelines resume November 17.

NEW TO TYB? Get 20% off your first order with code Firstorder20.

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BioThane Leashes

BioThane 520 Super Heavy leashes with replaceable hardware. Choose Olive or Black, 2 ft or 6 ft, your clasp and an optional floating ring.

BioThane 520 Super Heavy leashes with replaceable hardware. Choose Olive or Black, 2 ft or 6 ft, your clasp and an optional floating ring.

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BioThane 520 Super Heavy leashes with replaceable hardware. Choose Olive or Black, 2 ft or 6 ft, your clasp and an optional floating ring.

Olive BioThane leash with lobster clasp, floating ring and Chicago screws
Olive BioThane leash with lobster clasp, floating ring and Chicago screws
Black BioThane leash with snap clasp and replaceable Chicago screw hardware
Olive BioThane leash with lobster clasp, floating ring and Chicago screws
Black BioThane leash with snap clasp and replaceable Chicago screw hardware
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BioThane Working Leash

Starts at $25.00

Starts November 9, 2026 at 6 AM EST · 35% off through November 13 at 11:59 PM EST

Upcoming base item price · Starts at: $25.00 $16.25
Save $8.75 (35%)

35% off · Ends November 13, 2026 at 11:59 PM EST

Base item sale price · Starts at: $25.00 $16.25
Save $8.75 (35%)

Base item; options calculated at checkout.
Choose options