Compact Composting, Made Simple

The Smart Pot Urban Compost Sak brings easy composting to patios, balconies, and small gardens. Designed for tight spaces, this 50-gallon fabric bag is lightweight yet built to last. The durable, breathable fabric naturally aerates your compost, providing the oxygen needed for faster breakdown and richer results. A fitted plastic cover helps maintain moisture and heat—two key elements for effective composting—all while keeping things neat and tidy outdoors.

Perfect for small households or gardeners who want to turn everyday kitchen and garden scraps into nutrient-rich compost.

Made in the USA from BPA-free, lead-free fabric
Dimensions: 23" Wide x 28" Deep
Includes fitted plastic cover

How to Use

Set it up – Open the Sak on level ground, patio, or deck
Add compostables – Layer your greens (veggie peels, coffee grounds, grass clippings) and browns (dry leaves, shredded paper, old soil). Aim for a 2:1 brown-to-green ratio
Cover and maintain – Place the fitted lid over the Sak to hold in warmth and moisture. Keep contents moist, not soggy
Turn occasionally – Mix or stir every week or two to add oxygen and speed up decomposition
Harvest – In just a few months, you’ll have dark, crumbly compost ready to feed your plants