There are several bed bug sprays available in the market, but not all of them are effective. Here are some of the best bed bug sprays based on the search results:

1. Ortho Home Defense Max Spray: This spray is effective in killing bed bugs and their eggs, and it exterminates the toughest bugs that are resistant to pyrethroid, a chemical often used to kill insects. It comes with a comfort wand that makes it easy to spray in hard-to-reach places, and the aerosol formula covers large areas.

2. Eco Defense Bed Bug Spray: This organic spray eliminates bed bugs in all stages (eggs, nymphs, and adults) on contact, and it won’t stain your bedding. It is made from natural ingredients, so you won’t have to worry about fumes or dangerous chemicals.

3. BioAdvanced Bed Bug Killer Spray: This spray kills both live bugs and eggs (along with those resistant to pyrethroid), as well as fleas and ticks. It’s safe to use on mattresses, upholstered furniture, and luggage. However, it is worth noting that this product shouldn’t be sprayed around pets or children.

4. Stop Bugging Me! For Bed Bugs: This naturally derived, eco-friendly insecticide kills bed bugs on contact and is safe to use around children and pets. It is formulated for use on mattresses, bedding, sofas, stuffed chairs, carpets, rugs, luggage, and any detergent-safe upholstery.

It is important to note that using a chemical to get rid of bed bugs will not work unless you also remove clutter, clean and launder everything, seal off hiding places, and follow other non-chemical steps to control bed bugs. Without special training about how and where to apply chemicals, which depends on the specific circumstances, consumers are not likely to effectively control bed bugs with chemicals.