Search query: 3 inch foam roller for physical therapy & exercise

Product: Core Products Cervical Foam Roll, Blue - Gentle (3") Great for a variety of comfort and support applications. Tuck under the neck, back, knees or ankles for a comfortable night's sleep or when recuperating from an injury. Small profile makes it easy to achieve proper support without adding extra bulk. Cervical Roll easily fits inside standard pillowcase and offers two levels of elevation, 3.5 (firm) or 3 inch (soft). Precision cut foam in a cotton/polyester cover. Great for a variety of comfort and support applications
Available in two sizes: Firm, 20 x 3.5 inch or Gentle, 20 x 3 inch
Tuck under the neck, back, knees or ankles for a comfortable night's sleep
Small profile makes it easy to achieve proper support
Made in the USA and contains no latex Core Products Blue

Product: Cando Round PE Foam Roller, 3" x 36", White - 30-2106 Improve your balance, strengthen your core, and increase your flexibility with foam rollers
Great to use for physical therapy, yoga, exercising, stretching, or resting
Make push-ups, planks and other exercises more challenging by using round rollers
Half rollers are great to use for ankle stretching and knee rehab, or as rocker balance board
Available in round or half round styles, and lengths from 12" to 48" CanDo White