Call or text today 314-835-7935 if schedule is full.We may have additional openings

Sneak a Peek 4D Ultrasounds
  • E-GIFT CARD
  • LOCATIONS
    • Fenton
    • St. Charles
    • Chesterfield
    • Creve Coeur-Olive
    • Creve Coeur-Ballas
    • Arnold
  • Sent by midwife/Arbor?
  • Photography
  • Gender blood tests
  • Contact us
  • About Us
  • Gallery
  • More
    • E-GIFT CARD
    • LOCATIONS
      • Fenton
      • St. Charles
      • Chesterfield
      • Creve Coeur-Olive
      • Creve Coeur-Ballas
      • Arnold
    • Sent by midwife/Arbor?
    • Photography
    • Gender blood tests
    • Contact us
    • About Us
    • Gallery
Sneak a Peek 4D Ultrasounds
  • E-GIFT CARD
  • LOCATIONS
    • Fenton
    • St. Charles
    • Chesterfield
    • Creve Coeur-Olive
    • Creve Coeur-Ballas
    • Arnold
  • Sent by midwife/Arbor?
  • Photography
  • Gender blood tests
  • Contact us
  • About Us
  • Gallery

Schedule Appointment Online

CLICK FOR AN APPOINTMENT

Ultrasound Packages

Having twins?

For only $20 add this to any package for the scan of the second baby. 

Transvaginal scan for follicles/infertility

$75 for 2-3 minutes scan for endometrial thickness and to check ovaries and follicle count.  Transvaginal scan. 

Transvaginal for dating scan

$75 for 2-3 minutes quick peek for viability or dating.  Transvaginal performed typically 4-7 weeks. Entertainment  only. Not a Medical scan. 

How's My Baby ( Peace of Mind)

$60 for up to 10 minutes of scan time which includes Fetal Heart Tones, Measurements, and 2- 2D prints of Baby. This package is not just about Gender. Want more scan time than the How's my Baby package offers? (8-40 weeks)  (2D images)

He or She, What Will I Be?

$75 for up to 15 minutes of scan time which includes Gender Check, Fetal Heart Tones, Measurements, and up to 3-2D prints of Baby.  ( 15 weeks to 40 weeks)  (2D images)

 **Gender ultrasounds are most accurate at 15 weeks or later. Complementary rescans are not offered before this gestation. 

Sneak A Peek 3D/4D

$99 for up to a 20 minutes session which includes  Gender Check, Fetal Heart Tones, Measurements,  and up to 2 black & white prints and 2 color prints of Baby with the rest emailed.  ( 16 weeks or greater with the best images typically between 28-32weeks)  (2D/3D/4D images)  25% off Heart Beat Animal with this Package

Mommy Platinum 3D/4D/HD/Live

$140 for up to 30 minutes session which includes Gender Check, Fetal Heart Tones, Measurements,  and up to 4 black & white prints and 4 color prints of Baby with the rest emailed.  ( 16 weeks or greater with the best images typically between 28-32weeks)  (2D/3D/4DHD images)  25% off Heart Beat Animal with this Package

Ultimate Heartbeat Animal Package 3D/4D/HD/HDLive

$200 for up to 45 minutes session which includes Gender Check, Fetal Heart Tones, Measurements,  and up to 8 black & white prints and 4 color prints of Baby with the rest emailed.  FREE HEART BEAT ANIMAL of your choice with the recording of your baby's heart beat to cherish for years to come .   ( 16 weeks or greater with the best images typically between 28-32weeks)  (2D/3D/4DHD  and HD LIVE images) 

Last Peek Package $75 ( 36 + WEEKS)

$75  Up to 15 minute scan session which includes position, fetal heart tones, & measurements with at least two 2-D photos

black and white prints and one color print of baby with the rest emailed.

This package is for those 36 weeks or greater with no RESCAN guarantees. If We can get a 3D/4D we will try. Again no guarantees this late in pregnancy.  

ALL-INCLUSIVE Package (Special Price)

All-Inclusive Package: $250* Come in 3 times for a scan at one low price. Ideal for a first trimester, Second Trimester, and a Third trimester Scan. First trimester get fetal heart tones, measurements, and up to 3 2D prints ($75 value). Second trimester get gender check, fetal heart tones, measurements, and up to 2-2D prints and at least 2 3D print. ($99 value) Third trimester get the Mommy Platinum Package ($140 value) and a Heart Beat Bear included ($40 value). This package gets you 25% off any "in-stock" item purchases made within the store at anytime during your pregnancy.

no refunds nor transfers of incomplete services.


Schedule Appointment Online

CLICK FOR AN APPOINTMENT

No Rescan ultrasound Options are Available on the Specials


Current Specials

Grandparents Platinum $119 2D images

Grandparents Platinum $119 2D images

Grandparents Platinum $119 2D images

$119 for up to 20 minutes of scan time which includes Fetal Heart Tones, Measurements, and 2- black & white prints of Baby. This Package INCLUDES TWO HEART BEAT ANIMALS of your choice!  ( 14-40 weeks)  

*2D images only-NOT a 3D package

Holiday Special $189 3D/4D/HD live

Grandparents Platinum $119 2D images

Grandparents Platinum $119 2D images

$189 for 20 minute scan session which includes gender check, fetal heart tones, measurements, with 2D/3D/4D with  

2- black and white prints and 2-color prints of baby with the rest emailed. GET 3 HEARTBEAT animals one for you and each set of grandparents as a gift for them!

 (14-40 weeks)


Schedule Appointment online

click for an appointment

Largest Selection of Heart Beat Animals

Heart beat animal collection that is unmatched. No one carries the variety that we offer.

Memory Keepsake Heart Beat Animals

Record your baby's heart beat and have this precious memory forever!  Pick your favorite animal. Special Price only $40.  With any Ultrasound Package of $99 or more save an additional 25%.  Unbeatable pricing. 

Copyright © 2025 Sneak a Peek 4d Ultrasounds - All Rights Reserved.

  • E-GIFT CARD
  • Fenton
  • St. Charles
  • Chesterfield
  • Creve Coeur-Olive
  • Creve Coeur-Ballas
  • Arnold
  • Sent by midwife/Arbor?
  • Photography
  • Gender blood tests
  • Contact us
  • Gallery

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