Walmart offers Easyfashion 3 Tiers Slim Mobile Shelving Unit Pull Out Bathroom, Kitchen Storage for $19.99 (orig. $29.99) with free store pickup.

Product Description:
The Easyfashion Pull-Out Pantry Shelves 3-Tier Tower has a slim profile that makes it ideal for smaller spaces. It's made of a durable material that's resistant to high temperatures and comes in a neutral white finish. The mobile shelving unit is an ideal size, making it easy to slip next to every gap. It also features rolling casters for added convenience. Additionally, the Easyfashion Pull-Out Pantry Shelves have a hollow bottom design that doesn't retain water. It's suitable for use in a living room, laundry room, kitchen or a home office.
3 Tiers Mobile Shelving Unit Slim Slide-Out Storage Tower Pullout Pantry Shelves Cart for Kitchen, Bathroom, Bedroom, Laundry Room, Narrow Places, on Wheels, White:

• 1 x storage tower
• Color: white
• Tier distances: approx. 11.8''; 11.8''
• Inner size of each storage tier: approx. 19"L x 4.3"W x 3.5''H
• Assembled dimension: approx. 21.3"L x 5.1"W x 28.3''H
• Material: PP (high-temperature resistant and good durability)
• G.W.: 3.19 lb
• Easy to assemble and disassemble when not in use
• Ideal for use in your kitchen, bathroom, laundry room, living room, bedroom, etc.
• Practical storage rack: ideal size makes it easy to slip next to every gap
• Mobile shelving unit: rolling casters make it fast and easy to slide
• Convenient to use: helps you to keep everything organized; provides ample storage space for items
• 3-tier storage tower with slide-out pantry shelves
• Bottom with hollow design: each bottom is built with special hollow design so there is no water left

Thanks Maggie