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Buy from Amazon $21.73$0.01 $18.00 $13.50 $9.00 $4.50 Aug Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016 $17.69, Jun 5 - Jun 11$2.95, Jun 5 4:49 pm$2.89, Jun 5 - Jul 6$17.69, Jun 5 - Jun 11$2.94, Jun 7 4:54 am$2.89, Jun 5 - Jul 6$17.69, Jun 5 - Jun 11$2.93, Jun 8 - Jun 26$2.89, Jun 5 - Jul 6$17.63, Jun 12 - Jun 17$2.93, Jun 8 - Jun 26$2.89, Jun 5 - Jul 6$17.51, Jun 18 - Jun 19$2.93, Jun 8 - Jun 26$2.89, Jun 5 - Jul 6$21.69, Jun 20 - Jun 24$2.93, Jun 8 - Jun 26$2.89, Jun 5 - Jul 6$21.73, Jun 25 - Jul 6$2.93, Jun 8 - Jun 26$2.89, Jun 5 - Jul 6$21.73, Jun 25 - Jul 6$2.94, Jun 27 - Jul 7$2.89, Jun 5 - Jul 6$21.64, Jul 7 - Jul 18$2.94, Jun 27 - Jul 7$2.88, Jul 7 10:25 pm$21.64, Jul 7 - Jul 18$3.00, Jul 9 - Jul 10$2.82, Jul 10 9:31 am$21.64, Jul 7 - Jul 18$2.94, Jul 11 - Jul 12$2.80, Jul 11 2:11 pm$21.64, Jul 7 - Jul 18$2.99, Jul 14 - Aug 1$2.74, Jul 14 5:03 am$21.64, Jul 7 - Jul 18$2.99, Jul 14 - Aug 1$2.72, Jul 15 2:25 pm$21.64, Jul 7 - Jul 18$2.99, Jul 14 - Aug 1$2.69, Jul 16 11:22 pm$18.52, Jul 19 - Jul 23$2.99, Jul 14 - Aug 1$2.63, Jul 19 6:54 am$18.52, Jul 19 - Jul 23$2.99, Jul 14 - Aug 1$2.65, Jul 20 - Aug 4$18.48, Jul 24 - Jul 26$2.99, Jul 14 - Aug 1$2.65, Jul 20 - Aug 4$18.20, Jul 27 - Jul 28$2.99, Jul 14 - Aug 1$2.65, Jul 20 - Aug 4$18.48, Jul 28 - Aug 2$2.99, Jul 14 - Aug 1$2.65, Jul 20 - Aug 4$18.48, Jul 28 - Aug 2$3.00, Aug 2 - Aug 10$2.65, Jul 20 - Aug 4$17.89, Aug 3 - Aug 16$3.00, Aug 2 - Aug 10$2.65, Jul 20 - Aug 4$17.89, Aug 3 - Aug 16$3.00, Aug 2 - Aug 10$2.66, Aug 5 - Nov 16$17.89, Aug 3 - Aug 16$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.56, Aug 17 - Aug 18$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.84, Aug 19 - Aug 23$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.56, Aug 24 - Aug 26$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.92, Aug 28 - Aug 29$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.93, Aug 30 - Sep 12$2.99, Aug 11 - Sep 4$2.66, Aug 5 - Nov 16$17.93, Aug 30 - Sep 12$4.71, Sep 5 - Sep 12$2.66, Aug 5 - Nov 16$17.84, Sep 13 - Oct 1$2.95, Sep 14 - Oct 12$2.66, Aug 5 - Nov 16$17.83, Oct 2 - Oct 3$2.95, Sep 14 - Oct 12$2.66, Aug 5 - Nov 16$17.59, Oct 5 5:44 pm$2.95, Sep 14 - Oct 12$2.66, Aug 5 - Nov 16$17.82, Oct 6 - Oct 22$2.95, Sep 14 - Oct 12$2.66, Aug 5 - Nov 16$17.82, Oct 6 - Oct 22$3.49, Oct 14 10:25 am$2.66, Aug 5 - Nov 16$17.82, Oct 6 - Oct 22$4.65, Oct 15 - Jan 28$2.66, Aug 5 - Nov 16$17.85, Oct 23 - Oct 27$4.65, Oct 15 - Jan 28$2.66, Aug 5 - Nov 16$18.32, Oct 30 8:42 pm$4.65, Oct 15 - Jan 28$2.66, Aug 5 - Nov 16$18.09, Nov 5 - Nov 11$4.65, Oct 15 - Jan 28$2.66, Aug 5 - Nov 16$18.10, Nov 16 - Nov 23$4.65, Oct 15 - Jan 28$2.66, Aug 5 - Nov 16$18.10, Nov 16 - Nov 23$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$18.13, Nov 25 - Nov 27$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$18.20, Nov 29 - Dec 3$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$18.19, Dec 5 8:32 am$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.26, Dec 7 6:24 am$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.37, Dec 9 - Jan 1$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.33, Jan 11 7:06 am$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.38, Jan 13 9:25 am$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.39, Jan 15 - Jan 16$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.33, Jan 18 - Jan 20$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.32, Jan 20 - Jan 27$4.65, Oct 15 - Jan 28$2.65, Nov 19 - Jan 22$17.32, Jan 20 - Jan 27$4.65, Oct 15 - Jan 28$2.24, Jan 23 - Feb 26$17.36, Jan 28 - Feb 1$4.65, Oct 15 - Jan 28$2.24, Jan 23 - Feb 26$17.36, Jan 28 - Feb 1$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.33, Feb 2 11:08 pm$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.36, Feb 4 - Feb 7$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.29, Feb 8 9:04 am$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.04, Feb 9 - Feb 14$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.29, Feb 15 9:59 pm$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.13, Feb 16 - Feb 23$5.65, Jan 29 - Feb 18$2.24, Jan 23 - Feb 26$17.13, Feb 16 - Feb 23$5.66, Feb 19 - Mar 13$2.24, Jan 23 - Feb 26$17.07, Feb 24 - Mar 1$5.66, Feb 19 - Mar 13$2.24, Jan 23 - Feb 26$17.07, Feb 24 - Mar 1$5.66, Feb 19 - Mar 13$1.89, Feb 27 7:14 pm$17.07, Feb 24 - Mar 1$5.66, Feb 19 - Mar 13$1.60, Mar 1 7:02 pm$17.04, Mar 4 - Mar 9$5.66, Feb 19 - Mar 13$1.35, Mar 4 - Mar 9$17.18, Mar 10 - Mar 30$5.66, Feb 19 - Mar 13$1.14, Mar 10 - Mar 13$17.18, Mar 10 - Mar 30$5.05, Mar 15 - Mar 17$0.81, Mar 16 2:14 pm$17.18, Mar 10 - Mar 30$5.05, Mar 15 - Mar 17$0.68, Mar 17 9:10 pm$17.18, Mar 10 - Mar 30$5.00, Mar 18 11:27 pm$0.50, Mar 18 11:27 pm$17.18, Mar 10 - Mar 30$3.49, Mar 21 - Mar 25$0.48, Mar 21 3:44 am$17.18, Mar 10 - Mar 30$3.49, Mar 21 - Mar 25$0.38, Mar 23 10:55 am$17.18, Mar 10 - Mar 30$3.49, Mar 21 - Mar 25$0.30, Mar 25 7:26 pm$17.18, Mar 10 - Mar 30$3.39, Mar 28 - Apr 25$0.28, Mar 28 2:43 am$17.18, Mar 10 - Mar 30$3.39, Mar 28 - Apr 25$0.17, Mar 30 11:22 am$17.24, Apr 1 11:51 pm$3.39, Mar 28 - Apr 25$0.10, Apr 1 11:51 pm$17.18, Apr 4 - Apr 7$3.39, Mar 28 - Apr 25$0.09, Apr 4 - Apr 5$16.93, Apr 8 - Apr 22$3.39, Mar 28 - Apr 25$0.07, Apr 7 - Apr 10$16.93, Apr 8 - Apr 22$3.39, Mar 28 - Apr 25$0.06, Apr 11 3:35 pm$16.93, Apr 8 - Apr 22$3.39, Mar 28 - Apr 25$0.49, Apr 13 - Apr 14$16.93, Apr 8 - Apr 22$3.39, Mar 28 - Apr 25$2.64, Apr 17 - Apr 19$16.93, Apr 8 - Apr 22$3.39, Mar 28 - Apr 25$2.62, Apr 21 - Apr 25$16.94, Apr 23 11:04 pm$3.39, Mar 28 - Apr 25$2.62, Apr 21 - Apr 25$17.12, Apr 25 10:08 am$3.39, Mar 28 - Apr 25$2.62, Apr 21 - Apr 25$17.15, Apr 28 - May 1$6.40, Apr 28 1:35 pm$2.62, Apr 27 - Apr 28$17.15, Apr 28 - May 1$5.40, Apr 30 12:44 am$3.39, Apr 30 12:44 am$17.15, Apr 28 - May 1$6.50, May 1 10:34 am$3.02, May 1 - May 2$17.18, May 2 - Jul 27$6.40, May 2 - May 4$3.02, May 1 - May 2$17.18, May 2 - Jul 27$3.39, May 5 - May 12$3.02, May 5 - May 7$17.18, May 2 - Jul 27$3.39, May 5 - May 12$2.98, May 9 - May 12$17.18, May 2 - Jul 27$3.49, May 14 - May 16$3.02, May 14 8:07 am$17.18, May 2 - Jul 27$3.49, May 14 - May 16$3.12, May 16 2:42 am$17.18, May 2 - Jul 27$6.49, May 18 - Jul 3$5.40, May 18 2:42 am$17.18, May 2 - Jul 27$6.49, May 18 - Jul 3$5.39, May 20 6:59 am$17.18, May 2 - Jul 27$6.49, May 18 - Jul 3$5.28, May 22 - Aug 11$17.18, May 2 - Jul 27$6.99, Jul 5 - Jul 7$5.28, May 22 - Aug 11$17.18, May 2 - Jul 27$6.49, Jul 13 - Aug 14$5.28, May 22 - Aug 11$17.09, Jul 31 1:35 am$6.49, Jul 13 - Aug 14$5.28, May 22 - Aug 11$17.07, Aug 3 - Aug 18$6.49, Jul 13 - Aug 14$5.28, May 22 - Aug 11$17.07, Aug 3 - Aug 18$6.49, Jul 13 - Aug 14$4.75, Aug 14 9:24 pm$17.07, Aug 3 - Aug 18$6.45, Aug 18 2:34 pm$4.01, Aug 18 2:34 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$3.88, Aug 22 8:49 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$3.63, Aug 26 3:22 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$3.39, Aug 29 9:35 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$3.17, Sep 2 3:50 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.86, Sep 4 3:11 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.76, Sep 6 2:51 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.49, Sep 8 2:47 pm$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.42, Sep 10 - Sep 14$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.41, Sep 18 9:44 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.33, Sep 22 7:46 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.17, Sep 26 6:09 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$2.09, Sep 30 4:47 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$1.81, Oct 4 6:35 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$1.38, Oct 8 9:20 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.95, Oct 12 10:46 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.92, Oct 16 9:43 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.77, Oct 20 6:54 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.74, Oct 22 6:31 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.28, Oct 24 5:47 am$17.06, Aug 22 - Sep 8$5.95, Aug 22 - Nov 7$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.95, Aug 22 - Nov 7$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.92, Nov 11 10:16 am$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.89, Nov 13 - Nov 17$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.86, Nov 20 1:00 am$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.83, Nov 22 - Nov 24$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.80, Nov 26 6:59 pm$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.77, Nov 29 - Dec 1$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.74, Dec 4 2:38 am$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.71, Dec 6 - Dec 11$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.68, Dec 14 6:50 am$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.65, Dec 19 8:42 am$0.01, Oct 26 - Feb 7$16.99, Nov 7 - Dec 24$5.62, Dec 24 4:23 am$0.01, Oct 26 - Feb 7$17.44, Dec 29 6:06 am$5.59, Dec 29 6:06 am$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.56, Jan 3 1:00 am$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.53, Jan 7 - Jan 12$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.50, Jan 17 9:14 pm$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.47, Jan 22 - Feb 1$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.44, Feb 7 - Feb 12$0.01, Oct 26 - Feb 7$16.99, Jan 3 - Feb 7$5.44, Feb 7 - Feb 12$0.27, Feb 12 5:23 am$16.99, Jan 3 - Feb 7$5.41, Feb 17 - Feb 23$0.01, Feb 17 - Apr 4$16.99, Jan 3 - Feb 7$5.38, Feb 28 11:33 am$0.01, Feb 17 - Apr 4$16.99, Jan 3 - Feb 7$5.29, Mar 12 6:47 am$0.01, Feb 17 - Apr 4$16.99, Jan 3 - Feb 7$5.26, Mar 18 3:09 am$0.01, Feb 17 - Apr 4$16.12, Mar 24 3:46 am$5.23, Mar 24 3:46 am$0.01, Feb 17 - Apr 4$13.50, Mar 30 12:19 am$5.20, Mar 30 12:19 am$0.01, Feb 17 - Apr 4$13.55, Apr 4 8:32 pm$5.14, Apr 4 8:32 pm$0.01, Feb 17 - Apr 4$13.35, Apr 16 12:45 pm$5.05, Apr 16 12:45 pm$5.04, Apr 16 12:45 pm 21,417384,297 312,500 234,375 156,250 78,125 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $13.35 Apr 16, '16
Highest $21.73 Jun 25, '14
Lowest $13.35 Apr 16, '16
Average $14.18 (30d avg)
$16.26 (90d avg)
$16.60 (180d avg)
$16.88 (365d avg)
$17.40 (Lifetime average)
Added Jun 5, 2014

3rd Party New

Latest $5.05 Apr 16, '16
Highest $6.99 Jul 5, '15
Lowest $2.93 Jun 8, '14
Average $5.19 (30d avg)
$5.35 (90d avg)
$5.55 (180d avg)
$5.74 (365d avg)
$4.95 (Lifetime average)
Added Jun 5, 2014

3rd Party Used

Latest $5.04 Apr 16, '16
Highest $5.40 May 18, '15
Lowest $0.01 Feb 17, '16
Average $0.01 (30d avg)
$0.03 (90d avg)
$0.04 (180d avg)
$2.03 (365d avg)
$2.17 (Lifetime average)
Added Jun 5, 2014

Sales Rank

30 day average: 268,431
90 day average: 247,214

Product Description

Scientifically designed by Dr. Lee R. Bartel to boost Theta Brainwaves, these soothing melodies and nature sounds inspire a tranquil state of mind.

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