Annual toothbrushes and pastes
Get annual supplies of high-quality toothbrushes you can depose after three months (according to best dental requirements) and 4 tubes of Colgate triple effect toothpaste.
If you buy this in a retail shop the price would be around $70 USD.
4 tubes of Colgate 200 ml x $3 USD = $12 USD retail price above $20
4 toobrushes high-quality x $8 USD = $32 USD retail price above $50