Every drop below states what it is measured against: a recognised brand’s reference price where Dipp’s own record does not contradict it, and otherwise the price the product has actually been recorded selling at. Each card names its basis, and any product whose history contradicts the comparison gets no percentage at all. That is the whole difference between this page and a feed of discount badges.
Dipp is tracking 5,936 products on Amazon.ca and 86 are worth buying right now. The 40 steepest are here, led by 60% off, and together they are $2,959.05 below their comparison prices.
Today’s deepest is JBL Tour One M3 - Wireless Over-Ear Noise Cancelling Headphones… at $199.98, against its $499.98 list price.
132 checks since Jul 26 · $199.98–$499.98
Price as of Oct 13, 2026, 2:47 p.m. EDT. Prices and availability change.
209 checks since Jul 26 · $65.68–$206.75
Price as of Oct 13, 2026, 1:48 p.m. EDT. Prices and availability change.
87 checks since Aug 20 · $25.99–$59.99
Price as of Oct 13, 2026, 12:48 p.m. EDT. Prices and availability change.
133 checks since Jul 24 · $12.49–$25.98
Price as of Oct 13, 2026, 1:47 p.m. EDT. Prices and availability change.
50 checks since Sep 14 · $173.00–$348.00
Price as of Oct 13, 2026, 12:48 p.m. EDT. Prices and availability change.
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
135 checks since Jul 24 · $15.48–$30.95
Price as of Oct 13, 2026, 12:48 p.m. EDT. Prices and availability change.
55 checks since Sep 11 · $72.24–$169.99
Price as of Oct 13, 2026, 2:48 p.m. EDT. Prices and availability change.
137 checks since Jul 25 · $60.33–$120.63
Price as of Oct 13, 2026, 11:47 a.m. EDT. Prices and availability change.
166 checks since Jul 25 · $59.97–$121.97
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
135 checks since Jul 25 · $26.80–$49.02
Price as of Oct 13, 2026, 9:47 a.m. EDT. Prices and availability change.
141 checks since Jul 25 · $169.28–$406.18
Price as of Oct 13, 2026, 1:48 p.m. EDT. Prices and availability change.
131 checks since Jul 25 · $174.99–$309.99
Price as of Oct 13, 2026, 9:48 a.m. EDT. Prices and availability change.
93 checks since Aug 18 · $229.98–$399.99
Price as of Oct 13, 2026, 10:47 a.m. EDT. Prices and availability change.
86 checks since Aug 22 · $16.99–$139.99
Price as of Oct 13, 2026, 1:47 p.m. EDT. Prices and availability change.
55 checks since Sep 11 · $16.99–$139.99
Price as of Oct 13, 2026, 1:48 p.m. EDT. Prices and availability change.
115 checks since Aug 5 · $58.31–$99.99
Price as of Oct 13, 2026, 9:48 a.m. EDT. Prices and availability change.
88 checks since Aug 8 · $44.36–$99.99
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
138 checks since Jul 25 · $30.99–$54.46
Price as of Oct 13, 2026, 1:47 p.m. EDT. Prices and availability change.
125 checks since Aug 4 · $75.75–$183.99
Price as of Oct 13, 2026, 2:47 p.m. EDT. Prices and availability change.
138 checks since Jul 25 · $22.90–$189.99
Price as of Oct 13, 2026, 9:47 a.m. EDT. Prices and availability change.
131 checks since Jul 25 · $304.88–$507.99
Price as of Oct 13, 2026, 9:48 a.m. EDT. Prices and availability change.
78 checks since Aug 20 · $14.99–$24.95
Price as of Oct 13, 2026, 11:48 a.m. EDT. Prices and availability change.
94 checks since Aug 19 · $23.99–$179.99
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
136 checks since Jul 25 · $29.54–$48.85
Price as of Oct 13, 2026, 10:48 a.m. EDT. Prices and availability change.
126 checks since Aug 3 · $169.99–$279.99
Price as of Oct 13, 2026, 9:48 a.m. EDT. Prices and availability change.
184 checks since Jul 26 · $69.44–$113.06
Price as of Oct 13, 2026, 11:47 a.m. EDT. Prices and availability change.
136 checks since Jul 24 · $25.00–$39.99
Price as of Oct 13, 2026, 11:48 a.m. EDT. Prices and availability change.
62 checks since Sep 7 · $299.90–$549.99
Price as of Oct 13, 2026, 2:47 p.m. EDT. Prices and availability change.
74 checks since Aug 27 · $21.75–$33.99
Price as of Oct 13, 2026, 2:48 p.m. EDT. Prices and availability change.
27 checks since Sep 19 · $106.38–$239.17
Price as of Oct 13, 2026, 10:48 a.m. EDT. Prices and availability change.
134 checks since Jul 24 · $12.97–$19.99
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
144 checks since Jul 25 · $31.62–$67.05
Price as of Oct 13, 2026, 9:47 a.m. EDT. Prices and availability change.
92 checks since Aug 21 · $10.37–$18.99
Price as of Oct 13, 2026, 10:48 a.m. EDT. Prices and availability change.
147 checks since Jul 24 · $18.99–$29.88
Price as of Oct 13, 2026, 2:48 p.m. EDT. Prices and availability change.
55 checks since Aug 20 · $25.99–$56.07
Price as of Oct 13, 2026, 9:47 a.m. EDT. Prices and availability change.
135 checks since Jul 26 · $10.99–$19.58
Price as of Oct 13, 2026, 9:47 a.m. EDT. Prices and availability change.
52 checks since Sep 11 · $91.79–$139.99
Price as of Oct 13, 2026, 12:47 p.m. EDT. Prices and availability change.
124 checks since Jul 31 · $5.27–$9.39
Price as of Oct 13, 2026, 10:48 a.m. EDT. Prices and availability change.
144 checks since Jul 25 · $27.93–$52.06
Price as of Oct 13, 2026, 1:48 p.m. EDT. Prices and availability change.
Price as of Oct 13, 2026, 9:47 a.m. EDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.ca at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.Prices and availability change.
Ranked by how far each price sits below its comparison — a brand’s list price where Dipp considers that credible, and otherwise the price the product has actually been recorded selling at. At most two products per brand, so one retailer’s markdown cannot take the page. Open any card to see the full recorded history behind the number.