Sandboxx vs Gradeyes

Developed by veterans with decades of service, our mission is to support service members and their supporters throughout their military journey. Sending letters to basic training and beyond has never been easier. With over 6 million letters sent to date, we have revolutionized the way you think of supporting your service member. A fully digital letter writing experience, overnight shipping, tracking and the option to add gift cards makes Sandboxx the ultimate supporter tool. With a growing community of over 1 million Sandboxx users, we are continuing to build more products to help. Get access to base specific training updates from within the app as your recruit progresses through basic training. Refer friends and family to earn free Letters and ensure your service member can receive even more mail. Check out Sandboxx News to stay up to date with all that’s going on in the military space. Grab some additional stamps, newsletters or motivation to mail your recruit in the Sandboxx Shop. With Sandboxx, we’ve got you covered for all your basic training needs. SEND LETTERS TO BASIC TRAINING AND BEYOND The easiest way to send letters to basic training or overseas. Send a letter, anytime, anywhere. We physically print your mail, include return stationery, provide tracking and overnight it to your recruit at any recruiting base. GET WEEKLY TRAINING UPDATES Stay up to date on your recruit as they progress through basic training. Learn about what they are going through on a weekly basis, all accessible within the Sandboxx app. LEARN MORE WITH SANDBOXX NEWS Your essential source of news from within the military space, Sandboxx News brings you a wealth of information to stay up to date on the ever evolving world of military life. Covering news to lifestyle to military affairs, the Sandboxx Editorial team brings decades of real life experience and education straight to your phone. GET EXCLUSIVE SANDBOXX PRODUCTS Whether you want to purchase military apparel for yourself or set up a daily mail send for your recruit, the Sandboxx Shop stocks a wide variety of recruit and supporter centric products that are sure to delight your recruit’s entire support system. OPSEC and PERSEC compliant Automatically connect with your service member to easily send letters Write your letter, add a photo and gift card and send within minutes Track your letter from Sandboxx HQ to the base mailroom Access to customer support fully staffed by veterans and military spouses Earn badges and become your recruit’s ultimate supporter No Federal or DoD Endorsement Implied. Love the app? Rate us! Have a question or need help? Email us at happiness@sandboxx.us, we'd love to hear from you.

Get an instant, AI-powered grade prediction for your comics, manga, and trading cards — before you spend $50+ sending them to a professional grading service. Gradeyes uses computer vision to estimate what CGC, CBCS, PSA, BGS, SGC, BAS, or MGS would give your collectible. Snap a few photos and get a predicted grade with sub-score breakdowns in seconds. WHY USE GRADEYES • Decide whether to submit or sell raw — a 7.0 comic isn't worth a $50 grading fee • Negotiate confidently when buying or selling • See exactly what's holding your grade back — cover wear, spine stress, corner blunting, and more • Track your collection's grade distribution over time HOW IT WORKS 1. Pick what you're grading: comic, manga, or trading card 2. Take photos of the front, back, and spine (cards: front and back) 3. Get your predicted grade with confidence score and sub-scores SUPPORTED GRADING COMPANIES • Comics: CGC, CBCS • Manga: CGC, CBCS, MGS • Trading cards: PSA, BGS, SGC, BAS PRICING • Free scans every month to get started • $0.99 per single scan • $29 / month for Gradeyes Pro — unlimited scans GRADEYES PRO SUBSCRIPTION • Length: 1 month, auto-renewing • Price: $29.00 USD per month (prices may vary by region) • Unlimited scans across comics, manga, and trading cards • Payment is charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours before the end of the current period at the same price • You can manage your subscription and turn off auto-renewal in your Apple ID account settings after purchase Terms of Use: https://gradeyes.com/terms Privacy Policy: https://gradeyes.com/privacy Gradeyes is built by collectors, for collectors. We don't grade your items — we predict what professional graders would. Use Gradeyes to make smarter decisions before you spend money on slabbing. Questions or feedback? support@gradeyes.com