Shark Clean & Empty Cordless Stick Vacuum & Auto-Empty System, BU3521

Home · sold by Amazon.com · ★ 4 (2,472 reviews at Amazon)

Watching for a drop

$279.99 at Amazon; it usually sells for $299.95. It counts as a deal at $239.96 or less, $40.03 below today’s price. Since Jul 20 it has ranged from $279.00 to $399.95.

Now: $279.99; Price as of Oct 18, 2026, 3:39 AM ET
Usually: $299.95; based on its price over the last 90 days
Deal at: $239.96; $40.03 to go

Black Friday 2025 at Amazon: $229.00

View at Amazon ↗ Open in RestockR Deals Price checked Oct 18, 2026, 3:39 AM ET

Price history, last 90 days

$300$400 Usual $299.95Deal $239.96

Now $279.99 · lowest $279.00 (Sep 7) · highest $399.95 (Oct 16) since Jul 20.

Price changes (35)

Changed	Price	Stock
Oct 18, 2026, 3:02 AM ET	$279.99	In stock
Oct 17, 2026, 12:00 AM ET	$399.00	In stock
Oct 16, 2026, 8:14 AM ET	$399.95	In stock
Oct 12, 2026, 1:38 AM ET	$399.00	In stock
Oct 10, 2026, 9:54 AM ET	$299.00	In stock
Oct 10, 2026, 3:09 AM ET	$299.95	In stock
Oct 9, 2026, 3:15 PM ET	$299.00	In stock
Oct 9, 2026, 2:14 AM ET	$299.95	In stock
Oct 8, 2026, 5:59 AM ET	$299.00	In stock
Oct 7, 2026, 10:34 PM ET	$299.95	In stock
Oct 7, 2026, 11:55 AM ET	$299.00	In stock
Oct 6, 2026, 11:11 PM ET	$299.95	In stock
Oct 6, 2026, 3:14 AM ET	$299.00	In stock
Oct 5, 2026, 11:39 AM ET	$299.95	In stock
Oct 4, 2026, 9:25 PM ET	$299.00	In stock
Oct 2, 2026, 10:44 PM ET	$299.95	In stock
Oct 2, 2026, 11:56 AM ET	$299.00	In stock
Sep 30, 2026, 2:37 AM ET	$299.95	In stock
Sep 28, 2026, 5:48 AM ET	$299.00	In stock
Sep 27, 2026, 5:51 AM ET	$299.95	In stock
Sep 27, 2026, 3:08 AM ET	$299.99	In stock
Sep 21, 2026, 10:35 AM ET	$399.00	In stock
Sep 20, 2026, 3:51 PM ET	$279.00	In stock
Sep 20, 2026, 11:55 AM ET	$279.95	In stock
Sep 20, 2026, 12:56 AM ET	$279.00	In stock
Sep 19, 2026, 11:22 AM ET	$279.95	In stock
Sep 17, 2026, 1:24 PM ET	$279.00	In stock
Sep 12, 2026, 12:44 PM ET	$279.95	In stock
Sep 7, 2026, 5:36 AM ET	$279.00	In stock
Sep 6, 2026, 1:50 AM ET	$279.99	In stock
Aug 24, 2026, 4:40 PM ET	$399.00	In stock
Aug 23, 2026, 11:52 AM ET	$299.99	In stock
Aug 4, 2026, 9:54 AM ET	$299.95	In stock
Aug 2, 2026, 3:28 AM ET	$299.99	In stock
Jul 20, 2026, 2:22 PM ET	$399.00	In stock