hot pack
Worth a lookShows no brand lock-in (top 5 brands take 55% of clicks), but soft demand (-27.0% this quarter) keeps it on the watch list.
Brand share
Great55%top-5 brand share — no brand owns this niche
Avg price
Great$16.07avg listing price — sweet spot $15–$100
Price range
Good$5.85–$39.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Returns
Good2.4%return rate — above 6% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Market size
Okay$232K$232K/yr · 241K searches
Review moat
Bad10,393.63avg incumbent reviews — the moat a new listing must climb
Growth
Bad-27.0%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
27 falling
Sellers
76
Top-5 brand share
55%
Open market
39%
- samply13%
- Primacare12%
- MEDVICE12%
- Deepsoon9%
- RelaxCoo9%
- Medline6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 30 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PrimaCare PHP-45 Instant Heat Pack for Emergency Heat Therapy 4 x 5 Pack of 24
Primacare$19.423.9★1,548 rev
Reusable Hot and Cold Ice Packs for Injuries (3-Piece Set) Joint Pain Muscle Soreness and Body Inflammation - Reusable Gel Wraps - Adjustable & Flexible for Knees Back Shoulders Arms and Legs
MEDVICE$17.454.6★29,538 rev
samply Hot Water Bottle with Knitted Cover 2L Hot Water Bag for Hot and Cold Compress Hand Feet Warmer Ideal for Menstrual Cramps Neck and Shoulder Purple
samply$10.054.6★14,721 rev
Deepsoon Heating Pad Electric Heating Pads for Back Neck Moist Heating Pad for Abdomen Shoulder Knee Legs Dry/Moist Heat&Auto Shut Off Fathers Day Dad Gifts for Men Birthday Light Gray 24x12 Inch
Deepsoon$16.644.3★24,959 rev
RelaxCoo Heating pad Microwavable with Washable Cover 6 * 12 Microwave Moist Heat Pad for Neck Shoulder Cramps Back Pain Relief Warm Compress Rice Bean Bag Hot Pack for Muscles Joints Lavender
RelaxCoo$11.104.2★4,648 rev
Newest
by launch date![McKesson Instant Hot Packs 5 x 7 in [24 Pack] Disposable Heat Packs for Temporary Pain Relief Muscle Soreness & Heat Therapy Instant Hot Compress](https://m.media-amazon.com/images/I/41W61LeknZL.jpg)
McKesson Instant Hot Packs 5 x 7 in [24 Pack] Disposable Heat Packs for Temporary Pain Relief Muscle Soreness & Heat Therapy Instant Hot Compress
McKesson$22.361,265 rev
OWLTDI Ice Packs Soft Flexible Gel Pack for Injuries Reusable Cold Hot Therapy for Shoulder Knee Back Elbow Leg Hip Arm for Muscle Relief & Recovery 17.5 x 9.5 Navy Blue
OWLTDI$21.02155 rev
10 Pack Hand Warmers Disposable - Up to 15 Hours of Heat - Super Long Lasting Air Activated Warmers All Natural & Portable for Body Hands & Toes - Odorless Hot Warmer Gifts for Winter Work
TCANG$5.851,729 rev
REVIX Ice Packs for Injuries Reusable 2 Packs Hot and Cold Pack with Adjustable Strap Flexible Ice Wraps for Joints and Muscle Rotator Cuff Back Knee Discomfort Relief (10 x 5 Blue)
REVIX$11.291,114 rev
![CareStock Hot Compress Instant Hot Pack [24 Pack] Disposable Heat Packs for Pain Relief Muscle Soreness and Back Ache Heating Pad for Cramps 5 in x 7 in](https://m.media-amazon.com/images/I/41N4fvTiMQL.jpg)
CareStock Hot Compress Instant Hot Pack [24 Pack] Disposable Heat Packs for Pain Relief Muscle Soreness and Back Ache Heating Pad for Cramps 5 in x 7 in
CareStock$19.4273 rev
Trending
90-day click momentumMcKesson Instant Hot Packs 5 x 7 in [24 Pack] Disposable Heat Packs for Temporary Pain Relief Muscle Soreness & Heat Therapy Instant Hot Compress
McKesson$22.364.3★
OWLTDI Ice Packs Soft Flexible Gel Pack for Injuries Reusable Cold Hot Therapy for Shoulder Knee Back Elbow Leg Hip Arm for Muscle Relief & Recovery 17.5 x 9.5 Navy Blue
OWLTDI$21.024.4★
Medline Instant Warm Pack Disposable 6 x 6 24 per Pack Heat Packs for Pain Relief Muscle Soreness and Increased Blood Flow
Medline$24.863.9★
Microwavable Heating Pad with Washable Cover 13x7 Inch Flaxseed Microwave Hot Pack Lavender Scent Moist Warm Compress for Relaxation Non-Electric & Portable
uncn$9.774.4★
Perfect Remedy 2-Pack Gel Ice Packs for Injuries Reusable Hot & Cold Pack thats Durable Soft & Flexible Fast Relief & Recovery (Blue Reg 2PK)
Perfect Remedy$18.504.6★
Demand
Weekly Amazon search volume, last 14 weeks — -27.0% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“cover are excellent quality”
“Cozy warmth”
“This is nice and big”
“Description is accurate”
“Nice heat”
“Fairly priced”
“Works Well”
“easy to take anywhere”
“Soft fabric”
“Material seems durable”
What buyers complain about
“Barely warm”
“Broke after first use”
“Big size”
“Barely warm”
“Awful quality”
“Bad smell”
“NOT WORTH IT”
“barely work”
“they leak”
“Not hot enough”