Update [10/16]: The $1 off coupon is gone, so it's $22 with free shipping on $25+ or with Prime.

Amazon has the Whitmor Spacemaker 10-Tier Tower (6262-7968) for $21.98 - $0.99 off coupon (check green "Save coupon" box) = $20.99 with free shipping on $25+ or with Prime.

Walmart has it for $22, but free store pickup is not available (shipping is $6).

Has durable metal frame and measures 11.25"L x 23.88"W x 58.63"H.