Prime members get same-day on certain items on orders of at least $35 and are placed by a specific time. Usually noon. Cost is $3.99, plus 99 cents per additional item.
Walmart to Go delivers groceries for a cost of $5-to-$10 per order. Order by noon for delivery before 10 p.m.
eBay Now offers delivery within the hour on certain items for $5 per-order. Order as late as 9 p.m., or 6 p.m. on Sunday.
Google Shopping Express offers Google account members same-day delivery service from certain local stores. Free for the first 6 months, then $4.99 per order. Cutoff time varies by city.
Though Shipt, Target will delivery most items for a fee.