Colgate 360 Toothbrushes are on sale for $3.99 this week at Walgreens. Buy one toothbrush, and redeem one $3.00/1 manufacturer eCoupon at checkout. Clip this coupon to your Balance Rewards account before shopping, and it will be automatically deducted at the register when you scan your Balance Rewards Card or type in your phone number. After checkout, submit your receipt for a $0.50/1 Ibotta rebate offer. The final price is $0.49!