Woot offers ToughBuilt TB-CT-51P Pro Padded Suspenders for $18.99 (orig. $29.99). Free shipping for Prime Members.

Product Description:
4 belt loops that make it compatible with almost any belt Comfortable padding evenly distributes the weight of heavy tool belts Adjustable straps at the front and rear Chest strap Rear hanging loop Reinforced stress points Durable 1680D fabric 

• 100% Fabric
• Made in the USA
• Universally Compatible - Includes 4 belt loops that can be attached to any belt
• Comfortable padding leveling distributes the weight of heavy tool belts
• Adjustable front and back straps
• Chest strap
• Rear hanging loop