Palram Cold Frame Greenhouses - $79.99

These easy-to-assemble cold frames give you the protection you need when starting plants early or protecting them from late-season cold. Their compact size fits almost anywhere and provides up to 9 sq. ft. of growing space. Adjustable, ultraclear polycarbonate SnapGlas covers provide excellent ventilation while giving you easy access to your plants. Dimensions: Single: 18H x 41W x 22D. Double: 21H x 41W x 41D. - $79.99