Inner Bag Refills for FITSHIT Sandbags (which also available on - search for FITSHIT). They are for the large size bags, but also work well for medium.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
1 week ago
Sneha T.
Received my product in pristine condition. Great service overall.
