Today only (3/30) at Best Buy you can get this Wahl Trimmer with 9 Combs for just $29.99 (reg. $59.99). This would be an excellent way to be able to do a boys hair cut or trim from home. There are tons of tutorials on cutting boys hair on YouTube. It's quite easy if you have the right tools.
Best Buy stores are currently closed for shopping but you can shop online and have it shipped for $5.49 but honestly that is still a great deal. Shipping is also free with a purchase of $35+. Or, Best Buy is offering curbside pickup which is also free.