Amazon [amazon.com]has RAD Cycle Products Max Racer PRO Resistance Bicycle Trainer on sale for $17.34. Shipping is free w/ Prime or on $25+ orders.
Note: Temporarily out of inventory; order now and Amazon will ship when accessible.
see particulars from earlier FP publish
About this Product:
Turn your bike into an indoor train bike, simple set-up and quiet operation.
Riser Block Included.
No-slip flooring grip stabilizes entrance wheel.
Trainer folds for straightforward storage.
Accommodates 26-28″ and 700cc tires.
Item Dimensions: H 18″ x L15″ x W 21.25″