In the world of online gaming, most players look for deposit matches or daily login bonuses. But the "pros" know there is a better way to build a bankroll: The Mail-In Bonus.
Also known as the Alternative Method of Entry (AMOE), this legal requirement allows you to redeem real cash prizes without ever making a purchase. You simply handwrite a request, mail it in, and the casino credits your account with free Sweeps Coins.
We have built the first directory that ranks these bonuses from highest to lowest value. Stop wasting your time writing letters for pennies—use our list to find the casinos that pay the most for your postage.
Under US sweepstakes law, no company can force you to buy a product to enter a contest. To remain legal, Sweepstakes Casinos must offer a "No Purchase Necessary" method of entry.
This is almost always done via snail mail. By sending a handwritten index card and a stamped envelope to the casino's headquarters, they are legally required to give you free entries (Sweeps Coins).
Not all envelopes are worth the same amount of money.
Top Tier Sites: Pay 5 SC ($5.00 value) per envelope.
Mid Tier Sites: Pay 3 SC ($3.00 value) per envelope.
Low Tier Sites: Pay 1 SC ($1.00 value) per envelope.
If you are going to spend 5 minutes writing a letter and $0.78 on a stamp, you need to maximize your Return on Investment (ROI).
The Math of the "Envelope Strategy": If you send 20 letters to a casino that pays 5 SC per letter:
Cost: ~$15.00 (Postage + envelopes)
Revenue: 100 SC ($100.00 value)
Profit: $85.00 in free play
Our directory filters out the low-paying sites so you can focus your writing efforts on the most profitable opportunities.
Casinos are strict about these requests. If your handwriting is messy or you miss a single word, they will disqualify your entry. Here is the general process (always check specific T&Cs on our directory pages):
Get Your Code: Many sites (like Stake.us or Chumba) require you to generate a "Postal Request Code" from your account profile before writing.
Handwrite Everything: You typically need a 4x6 index card and a #10 envelope. You must handwrite your full name, address, email, and a specific legal phrase provided in the rules. No stickers or printers allowed.
Mail It In: Send it to the specific address listed in our directory.
Wait for the Drop: Credits usually land in your account in "drops" (batches) every few weeks.
Don't write blindly. We have sorted the entire industry by payout size. Check the "Best Mail In Bonuses" directory below to find the sites offering the highest SC per envelope, and start turning your stamps into stackable bankrolls.
