Amazon has 1-Gallon Ortho Home Defense Insect Killer for Indoor & Outdoor Perimeter (Trigger) on sale for $7.97. Shipping is free w/ Amazon Prime or on $25+.
Product Description from Store:
- Up to 12 month protection (against ants, roaches and spiders indoors on nonporous surfaces)
- Kills all common listed household bugs (refer to product label for complete list of insects)
- Non staining, odor free and dries fast
- Long lasting bug barrier
- Ready to use 24 oz. sprayer for small areas or 1 gal. ready to use trigger sprayer for larger areas