Best Laxatives Under $100 (2026)
We ranked products under $100 by ingredient type, dosing convenience, user tolerability, and a value score that balances cost per dose and formulation utility
The Verdict
- Best Overall: GoodSense ClearLax PEG 3350 powder for solution, 53.7 oz (pack of 3) — Best for bulk value: large PEG-3350 powder offering flexible dosing and sustained supply for regular osmotic relief
- Best Value: MiraLAX Powder Laxative, 34 Doses, 20.4 oz — Best for daily gentle use: single-bottle powder designed for routine constipation management with flexible dosing
This roundup lists value-focused laxatives under $100, selected for symptom type, ingredient, and overall value score. Picks emphasize formulation (PEG, senna, docusate), dose convenience, and user-reported tolerability to help you match a product to your needs
Top Picks
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1
Best Overall GoodSense ClearLax PEG 3350 powder for solution, 53.7 oz (pack of 3)
Best for bulk value: large PEG-3350 powder offering flexible dosing and sustained supply for regular osmotic relief
Osmotic laxative powder with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage and is tasteless. A customer notes it dissolves well in hot coffee and provides good value
- active ingredient: polyethylene glycol 3350
- osmotic laxative for relief of irregularity
- unflavored, dissolves in beverages
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2
ClearLax Polyethylene Glycol 3350 Powder for Solution (unflavored) 1.11 lb (pack of 3)
Best for simple PEG dosing: unflavored polyethylene glycol powder that dissolves easily for straightforward osmotic relief
Powder laxative with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage; unflavored and gentle on stools. Customers note quick dissolution and good taste compatibility
- polyethylene glycol 3350 active ingredient
- unflavored, dissolves quickly
- suitable for adults and 17+
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3
Best Value MiraLAX Powder Laxative, 34 Doses, 20.4 oz
Best for daily gentle use: single-bottle powder designed for routine constipation management with flexible dosing
Unflavored laxative powder that softens stool and relieves occasional constipation. Easy to take and dissolves well with water, and is gentle on the stomach
- dissolves well
- gentle on stomach
- unflavored powder
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4
Swiss Kriss Herbal Laxative Tablets (Pack of 2) Swiss Kriss
Best for herbal stimulation: senna-based herbal tablets suited to users preferring plant-derived stimulant relief
Natural laxative tablets for occasional constipation relief, featuring senna and herbal blends. Users note overnight effectiveness and gentle digestion without cramps
- natural herbal laxative blend
- overnight relief potential
- anti-spasmodic and anti-gas benefits
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5
Traditional Medicinals Organic Chamomile & Senna Tea
Best for tea drinkers: organic chamomile and senna tea that combines mild herbal soothing with stimulant-based relief
Herbal tea that helps relieve occasional constipation overnight. Flavor notes are fresh and floral with apple hints; gentle, non-harsh experience reported by customers
- organic senna leaf for relief
- calming chamomile flavor
- compostable tea bags
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6
Senokot-S Dual Action 60 Tablets
Best for natural dual action: senna-based dual-action tablets offering stimulant effects with gentle evacuation support
Gentle natural laxative with stool softener for overnight relief of occasional constipation. Customers note overnight effectiveness and easy swallow
- overnight relief
- natural laxative with stool softener
- gentle on stomach
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7
Colace Regular Strength Stool Softener 100 mg Capsules
Best for stool-softening: docusate sodium capsules formulated to soften stool and ease passage for those avoiding stimulants
Colace Regular Strength capsules soften dry, hard stool with gentle, stimulant-free relief. Customers note gentle effect and no cramping, with positive overall value
- gentle, stimulant-free relief
- 12 to 72 hour effectiveness
- doctor-recommended brand perception
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8
MiraLAX Laxative Powder, PEG 3350, 40 Doses
Best for travel-friendly PEG: compact PEG-3350 powder option providing osmotic relief in a portable package
MiraLAX laxative powder provides gentle, nonstimulant relief by hydrating and softening stool. Customers report effectiveness within 1-2 days and value travel convenience
- nonstimulant laxative
- stool-softening hydration
- easy 1-dose travel pack
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9
Colace 2-in-1 Stool Softener + Stimulant Laxative
Best for combined approach: two-in-one stool softener plus stimulant that targets both stool moisture and motility
Colace 2-in-1 laxative combines stool softener docusate sodium with a gentle stimulant laxative (senna) for constipation relief. Users note easy-to-swallow tablets and gentle stomach impact, with mixed timing for effectiveness
- 2-in-1 laxative action
- gentle on stomach
- easy-to-swallow tablets
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10
MiraLAX Gentle Constipation Relief Laxative Powder
Best for gentle, on-the-go relief: PEG-3350 powder marketed for gentle constipation relief with convenient sizing
Osmotic laxative powder that hydrates to soften stool and ease movement in 1-3 days. Features no harsh side effects and easy mixing in any liquid; one user notes its travel convenience
- osmotic laxative action
- no harsh side effects
- easy to mix with any liquid