Canonical all-time low for Don't Knock Twice: $3.99
Don't Knock Twice is currently $6.79, with a canonical all-time low of $3.99. Check the ThereAny Score on the detail page for timing.
Original Price
$19.99
Current Price
$6.79
Lowest Price
$3.99
Jun 12, 2026
Price history and canonical ATL: IsThereAnyDeal (ITAD). CheapShark remains an optional browser-direct fallback for some US storefront views.