Home Depot offers the Homelite 22" 3.7 Amp Hedge Trimmer (pictured), model no. UT44121A, for $9.98. Opt for free in-store pickupto avoid the $6.99 shipping charge. (Orders over $45 ship free.) That's $20 off and the lowest total price we could find. This 5.5-lb. trimmer features a debris collector for easy clean-up. Update: It's now available for in-store pickup only.
Don't mind shipping in-store? Home Depot also offers this Homelite 22" 3.7 Amp Hedge Trimmer, model no. UT44120, for $9.98. It has similar specs to the model above however, it offers 3,200 cut strokes per minute (the model above offers 2,400.)