Amazon: laundry scent booster
$6.97 $ 6. 97 ($0.12/load) $10.99 $10.99. Save 5% more with Subscribe & Save "laundry beads scent booster" Arm & Hammer Clean Scentsations In-wash Freshness Booster, Odor Blaster - Sample, 37.8 ounce. ... $7.92 $ 7. 92 ($0.44/Ounce) $9.99 $9.99. Save $10.00 when you buy $150.00 of select items.