Fiber supplement: cheapest per oz

Amazon —Not enough matching listings yet; checked daily
eBay $0.46/oztypical $0.99 · 8 new listings Buy on eBay: $21.99 for 48.2 oz →as of 2026-11-05 UTC
Price alert: email me at or under $/oz

Amazon prices are before shipping (free on most items with Prime); eBay prices include shipping. We earn a commission when you buy through these links, at no cost to you.

All 8 listings, cheapest per oz first

ItemSizePricePer oz
Equate Daily Fiber Orange Smooth Fiber Powder, 48.2 oz. ( Fast Free Shipping ) 48.2 oz48.2 oz$21.99$0.46 eBay →
Bellway Super Fiber + Fruit Psyllium Husk Raspberry Lemon 36oz 18 x2 36 oz36 oz$17.99$0.50 eBay →
Metamucil Psyllium 4in1 Fiber Sugar-Free Powder, Orange, 26.6 oz., 2 pk. 53.2 oz53.2 oz$48.88$0.92 eBay →
Equate Sugar-Free Daily Fiber Powder Orange Smooth 36.8 oz 4-in-1 Fiber 36.8 oz36.8 oz$36.22$0.98 eBay →
Methylcellulose Fiber Powder - Gentle 30 Oz Constipation Relief in Orange Flavor 30 oz30 oz$29.99$1.00 eBay →
Metamucil Psyllium Fiber Powder Sugar-Free Orange 23.3 oz Exp 01/2029 23.3 oz23.3 oz$24.99$1.07 eBay →
Nutricost Psyllium Husk Powder (1.5 Pounds) - GMO-Free, Gluten-Free 24 oz24 oz$26.98$1.12 eBay →
Nutricost Psyllium Husk Ground Powder (1lb) - Gluten Free and Non-GMO 16 oz16 oz$20.95$1.31 eBay →

eBay per oz, by day

$1.51$0.3152026-10-252026-11-05

typical cheapest, per oz

eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping.

Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.

Alert me when fiber supplement hit my price per oz

We check Amazon and eBay several times a day and email you when any listing is at or under your price. One email per new low, unsubscribe in one click.

By continuing you agree to our Terms and Privacy Policy.

More personal care & health

Diapers size 4 $0.21/diaperCondoms $0.24/condomBody lotion $0.31/fl ozSunscreen SPF 30+ $1.20/fl ozMagnesium glycinate $0.074/capsuleMakeup remover wipes $0.12/wipeHand sanitizer $0.18/fl ozCough drops $0.030/dropFace moisturizer $3.36/fl ozDisposable razors $0.16/razorDeodorant $0.74/ozLip balm $1.11/stick