CartHappy
verifiedFreehifrontstreet.com
Free Chrome extension that compares grocery prices, auto-applies coupons and builds cheaper carts across the stores you shop.
What it does
CartHappy is a free Chrome extension for saving money on online grocery shopping. It scans store pages to find and apply working coupons, compares prices across retailers, and can build carts automatically from a remembered shopping list so users just review and check out.
Core features
Automatic coupon clipping and application
Grocery price comparison across stores
Store-switching savings suggestions
Regular list with auto-built carts
Works on existing retailer sites
Best for
→Saving on online grocery orders
→Finding and applying coupons automatically
→Comparing prices across grocery stores
Tutorials
Step-by-step: exactly how to get things done with it.