Walmart offers the Palram 6x4-Foot Hybrid Greenhouse for $299.99 with free shipping. That's the lowest price we could find by $77. Target matches.

BUY NOW: https://www.walmart.com/ip/Palram-Hy...ilver/41290326

Features:
- 51.1" x 72.8" x 82.2"
- 4mm twin-wall polycarbonate roof panels
- 26 square feet growing space
- 6.5-feet of head room