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Postpartum Recovery Essentials|Uterine Reusable Ice & Heat Pack

Uterine Reusable Ice & Heat Pack

$15 $
+

Finally — relief that actually goes where it hurts.

Meet the ice and heat pack designed specifically for lower abdominal pain. Contoured to fit your body, slim enough to wear all day, and effective enough to make you wonder why this didn't exist sooner.


Period cramps and postpartum discomfort are real,  and a generic rectangular ice pack was never going to cut it. That's why we designed the Uterine Reusable Ice & Heat Pack from scratch: uniquely shaped to rest directly over the lower abdomen, where cramp pain, endometriosis discomfort, and postpartum cramping actually originate.

Slim enough (under 0.25 inches) to wear discreetly inside the pocket of our VieWear Period Comfort Underwear or FourthWear Postpartum Recovery Underwear, this pack delivers targeted heat or cooling comfort right at the source — hands-free, all day, no one the wiser.

Hot or cold. At work, at the gym, or on the couch. This is the pack you'll reach for every time.

WHY IT WORKS

Targeted design Contoured specifically for the lower abdomen — not a one-size-fits-all rectangle repurposed from a sports bag.

Two therapies, one pack Freeze it for cooling relief. Microwave it (in 15-second intervals) for deep-reaching heat therapy. Whichever your body needs, it's ready.

Built to wear At under 0.25 inches thick, it fits seamlessly inside the pocket of VieWear or FourthWear garments for hands-free, all-day wear.

FSA/HSA eligible Because this is exactly the kind of thing your health savings account was made for.

Reusable Better for your budget. Better for the planet.

PAIRS WELL WITH

  • VieWear Period Comfort Underwear
  • FourthWear Postpartum Recovery Underwear
  • VieWear Period Comfort Leggings
What's Included
  • 1ct: 1 reusable uterine ice and heat therapy pack.
  • 2ct: 2 reusable uterine ice and heat therapy packs.
Composition + Care
  • Microwave in 15-second intervals. Always test temperature before applying directly to skin, especially in sensitive areas.
  • For cold: Store in the freezer until ready to use.
  • To clean: Rinse in cold water with mild soap. Air dry completely before freezing or heating. Do not machine wash.
Uterine Reusable Ice/Heat Pack
Uterine Heat Pack Informational
Recommended for use with Nyssa’s VieWear Period Comfort Underwear and Leggings or FourthWear Postpartum Recovery Underwear.
Blue heating pad with 'nyssa' branding on a textured surface
Extra-long, contoured shape to sit below the natural curvature of a woman's belly and deliver targeted heat and cooling therapy to the lower abdomen, allowing free movement and comfort while sitting.
Woman holding a Nyssa Uterine Reusable Ice/Heat Pack
Made with a uniquely lightweight, premium soft gel interior that delivers deep-reaching ice and heat therapy.
Nyssa Uterine Ice - Heat pack.
Features a soft, hygienic woven plastic fabric outer layer with Nyssa’s signature pattern by Kaye Blegvad.
Back of Nyssa's Uterine Ice - Heat pack featuring 'Bodies are Brilliant' motto.
Microwaveable for heat therapy and freezable for cooling relief.
Uterine Reusable Ice/Heat Pack
  • Recommended for use with Nyssa’s VieWear Period Comfort Underwear and Leggings or FourthWear Postpartum Recovery Underwear.
  • Extra-long, contoured shape to sit below the natural curvature of a woman's belly and deliver targeted heat and cooling therapy to the lower abdomen, allowing free movement and comfort while sitting.
  • Made with a uniquely lightweight, premium soft gel interior that delivers deep-reaching ice and heat therapy.
  • Features a soft, hygienic woven plastic fabric outer layer with Nyssa’s signature pattern by Kaye Blegvad.
  • Microwaveable for heat therapy and freezable for cooling relief.
Model inserting Reusable Uterine Ice - Heat pack into VieWear leggings
Why We Love It

No more shoving peas down your pants.

Cramps. Round ligament pain. Postpartum recovery. A lot of chapters, one pack. Our Uterine Reusable Ice & Heat Pack contours to your lower abdomen and delivers exactly what each stage calls for — cooling relief during pregnancy when round ligament pain hits, heat therapy for period cramps, and the recovery support your postpartum body actually needs. Lightweight, discreet, two therapies. Your body's been doing hard things — this is the easy part.

FAQs
Need support? Just ask us.
Can I use this after a C-section delivery?
Yes. The pack can be placed wherever you need targeted ice or heat therapy — including over the lower abdomen as your incision heals. Always follow your care provider's guidance on timing.
Can I use this after a vaginal birth?
Absolutely. While each Nyssa pack is designed with a specific area of the body in mind, ice and heat therapy is effective wherever you apply it.
Can I use a different ice/heat pack in VieWear or FourthWear?
Yes — as long as the pack is under 7 inches wide, it fits the garment pocket. That said, Nyssa's packs are contoured to fit the body more precisely for a more comfortable, effective experience.
Is it safe to apply directly to skin?
It can be, but use caution — especially with heat. Always test temperature before direct skin contact, particularly in any sensitive or healing areas.
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FourthWear Underwear FourthWear Bralette
NYSSA SIZE STD. US/CAN SIZE STD. UK/AUS SIZE
XXS/XS 00-2 2-6
XS/S 2-4 6-8
S/M 4-8 8-12
M/L 8-12 12-16
L/XL 12-16 16-20
1X/2X 18-22 22-26
2X/3X 22-28 26-32
3X4X 26-32 30-36

If you're choosing between sizes, we recommend sizing DOWN for our Postpartum Recovery Underwear. The fabric is very stretchy and adaptive.

NYSSA SIZE STD. US/UK BAND SIZE STD. US/CAN SHIRT SIZE
XXS/XS 24-26 00-2
XS/S 28-30 2-4
S/M 32-34 4-6
M/L 36-38 6-8
L/XL 38-42 8-12
1X/2X 42-46 12-16
2X/3X 46-50 16-20
3X4X 50-54 20-24

Our Postpartum Bralette fits true to size.

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