AplusChoice via eBay offers the AplusChoice 16" Unicycle in Yellow for $34.90. Coupon code "PHOLIDAY20" cuts it to $27.92. With free shipping, that's the lowest price we could find for a unicycle of this size by $10. It features a steel frame and 1.75" skid-proof tire. Deal ends December 9.

Note: The coupon can be used twice per account.